Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd316-67e4-7da4-887f-b0285e67b84b
Capture Method
Streaming
Captured At
Aug 5, 2026, 6:01 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":"2026-08-05T18:01:26Z","hash":"a0acf0871d9544501e83755290336e28187017e26ec4d2fe62cc452d2c9b8578","paging_token":"274079300724981760","sequence":63814060}

0143a3705818a04367ad6be981d5505689d6b8a29d3762dd7415036fb803866d

1b0f5da88afc510196bb3ff4830822c793c5b37782b338d232bff4147a0ebc59

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: 019fd316-67e4-7da4-887f-b0285e67b84b

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, 6:01 PM UTC

Ledger sequence 63814060

Aug 5, 2026, 6:01 PM UTC

Real-time capture via streaming

3 seconds

Source timestamp was 3 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)
1b0f5da88afc510196bb3ff4830822c793c5b37782b338d232bff4147a0ebc59
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
HcnsTSKPbkf75C+gCIVD/PIjmFf+NQTqbeRnyxj6Br9wxYgTNOp64aRXELtgkA0/bJE9MvKKQ06Csjq1IxjuDA==
Verify Signature Manually

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