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Sovereign Cryptographic Attestation · Production Receipt

Receipt be4b28f3

Issued 2026-08-27 23:56:44 UTC · Type Personal Carbon (TB-002) · Source day 2026-08-27
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.
0xabd110055679d04b309c845b8546f9e6cd5c884f30b156debeb95b8957d85f00
View on Polygonscan →
Ethereum · mainnet
BROADCAST
12-second confirmation. L1 commitment. Verifiable on etherscan.io.
0x8c52ffeebbce39f065825a1425717b1674c9fe59c8b520322983e977228d5da3
View on Etherscan →

Receipt Metadata

Receipt ID
be4b28f3107f53651f72f6c38639a69f
Issuance Date
2026-08-27 23:56:44 UTC
Device Type
laptop
Country
GLOBAL_AVG
Energy
0.000012 kWh
Carbon
0.0055 gCO2
Grid intensity
480 gCO2/kWh
ed25519 signature
asv/mcdFvCzJxq80WGl8HxQwA0+kdHQTtSHsF6RwCjtykuaGYvtdvlIvCMJ88Yj/MXNgu3ptdVWcrURW
SHA-512 hash
b1a96ce24aad477a64124b051e9ff836c2a38d1165874e6f4d0ca240327da1d14dee595ba43247dd

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