Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fc951-9791-768b-a99e-bc163eb811c4
Capture Method
Streaming
Captured At
Aug 3, 2026, 8:29 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":"2026-08-03T20:29:52Z","hash":"cd06ed305133aa1bf804cdb3b6c102940bede6b4e122eca1df7ce3950622a91c","paging_token":"273954145377976320","sequence":63784920}

ef50387ea5e25a3289c28957b15d9f933bdb4f621080d2043fe6a95b31ab8486

a868f1174d06b91eddc695dada9e8b60ba99ffc6d99b7c22b0c1f92918efe4bc

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: 019fc951-9791-768b-a99e-bc163eb811c4

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 3, 2026, 8:29 PM UTC

Ledger sequence 63784920

Aug 3, 2026, 8:29 PM UTC

Real-time capture via streaming

4 seconds

Source timestamp was 4 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)
a868f1174d06b91eddc695dada9e8b60ba99ffc6d99b7c22b0c1f92918efe4bc
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
BX8n/U49IlrhoT2fXxFbTIA8ZvS1D8Rs2cpIIpku8RxK6g6hOBvaQdJOJ5TmtV9iep86HVRkZFJ1QSH2bARKAQ==
Verify Signature Manually

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