Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd1d3-f342-75ab-ad03-b0e541fc7a01
Capture Method
Streaming
Captured At
Aug 5, 2026, 12:09 PM UTC
Verify Proof

Observation

Verifiable entropy captured from an external public source. The canonical JSON representation and its hash are used as input to the blockchain's Merkle tree.

{"closed_at":"2026-08-05T12:09:11Z","hash":"ed6735b18519cd2237e97f1771307a9b4154d78432b88b9fd928a0ef84421279","paging_token":"274063190302654464","sequence":63810309}

e25c320883101a0b0edd8628b2c80d4a0b7a4ccb752a2d6ae2e9e4e3ddf237dd

d723527a3503bd5c9cdf059defe594fc91bc9756f246f385f6948db95a7814e4

SHA-256 composite hash binding the entropy data, metadata, and signing key id. This is the value placed as a leaf in the block's Merkle tree, and the value covered by the signature below.

Observation ID: 019fd1d3-f342-75ab-ad03-b0e541fc7a01

Time Delta

Stellar ledgers include a close time representing when the ledger was finalized by network consensus. Ledgers close approximately every 5 seconds under normal operation.

Aug 5, 2026, 12:09 PM UTC

Ledger sequence 63810309

Aug 5, 2026, 12:09 PM UTC

Real-time capture via streaming

6 seconds

Source timestamp was 6 seconds behind capture time

Interpretation: A small delta (under 30 seconds) indicates normal Stellar network operation with ledgers closing approximately every 5 seconds.

Signature Verification

Truestamp signed this observation's hash at capture. Verify the signature in any Ed25519 verifier using the observation hash, public key, and signature shown below. The active public key is also published at https://www.truestamp.com/.well-known/keyring.json.

Algorithm
Ed25519
Message (Observation Hash, Hex encoded)
d723527a3503bd5c9cdf059defe594fc91bc9756f246f385f6948db95a7814e4
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
8WJFkZ6zjCRSMSQ85ParmXzdqu98miyuk+lDrbDHEGhlcE2sKccA8EQVa79hmoorCMvLPuTySOdpgUTDJfLiCQ==
Verify Signature Manually

Opens an external Ed25519 verification tool with all fields pre-filled.