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Sovereign Cryptographic Attestation · Production Receipt

Receipt 2cd3354e

Issued 2026-07-26 23:48:09 UTC · Type Personal Carbon (TB-002) · Source day 2026-07-26
Signature
Signature Verified
VALID
Algorithm
ed25519 · RFC 8032
Hash
SHA-512 chained

How production works - SDK auto-capture

The /console form above is a playground for testing the API surface. In production, the client never picks a model nor types token counts manually. The AXIOMAX SDK reads them straight from the provider response object - which is signed by AWS / Anthropic / OpenAI / Google at their TLS layer. The client cannot lie. Auditors can replay the provider invoice and match it against the AXIOMAX receipt.

# AWS Lambda - real integration (Python SDK) import boto3 import axiomax_sdk as axm bedrock = boto3.client('bedrock-runtime') resp = bedrock.invoke_model( modelId='anthropic.claude-opus-4-7-20260101-v1:0', body=json.dumps({"prompt": user_input, "max_tokens": 4096}) ) # AXIOMAX SDK auto-reads usage from response - client cannot edit axm.attest( bearer=os.environ['AXIOMAX_API_KEY'], model_id=resp['ResponseMetadata']['modelId'], # signed by AWS input_tokens=resp['usage']['inputTokens'], # signed by AWS output_tokens=resp['usage']['outputTokens'], # signed by AWS request_id=resp['ResponseMetadata']['requestId'], # for cross-reference ) # Receipt is signed ed25519 with provider data baked in. Auditor compares to AWS invoice.
Same pattern for OpenAI (read response.usage), Anthropic direct API (read usage), Google Vertex (read metadata.tokenCount), Replicate, Together, Modal, etc. SDKs for Python / Node / Go / Java / Rust under development. Email [email protected] for early access.

Blockchain Anchors

Bitcoin · OpenTimestamps
ANCHORED
Daily aggregate anchored to Bitcoin via OpenTimestamps RFC 3161. Aggregate runs 23:55 UTC.
Bitcoin anchor confirmed via OpenTimestamps calendar.
Polygon · mainnet
BROADCAST
2-second confirmation. Independent of Bitcoin. Verifiable on polygonscan.com.
0x38a4f7928641817f316263567a57cd5017bcdfd18e454f8b48f485a904ce075b
View on Polygonscan →
Ethereum · mainnet
BROADCAST
12-second confirmation. L1 commitment. Verifiable on etherscan.io.
0x0e8bc4ad133acfe93640760a954b6fbfb714081d10426fcc6693bea918f0b2b7
View on Etherscan →

Receipt Metadata

Receipt ID
2cd3354e0096a268d60b88f5c2fce6ce
Issuance Date
2026-07-26 23:48:09 UTC
Device Type
laptop
Country
GLOBAL_AVG
Energy
0.000013 kWh
Carbon
0.0063 gCO2
Grid intensity
480 gCO2/kWh
ed25519 signature
ghCyxJmXvRelVnR4vwl+oLFBXo22lToIM14u9Q3+VpF17oE0ZWW7jaZ7x8HQcbx4FsLWO6NWu8gN0mEx
SHA-512 hash
44b2d6b18f336c2a5d37d29ffe78790666666f545fa363d5634b3299d7ab5b1981c20c72a40c6833

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