Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd0ca-9bc0-7504-9d8b-026a3ce9a808
Capture Method
Streaming
Captured At
Aug 5, 2026, 7:19 AM 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":"2026-08-05T07:19:21Z","hash":"815428ff427e9ac06e762237eae5c4fea7fcb4f19456b3894ad7b8daa497ac80","paging_token":"274049893083906048","sequence":63807213}

5210116cb653764b6b6b17d1026c17ed012423e09bd6ee36001367e1700a16f4

c531fc4eed01b6d178de96f7790b9bb106005f4d75ede8024477b75dff30cd33

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: 019fd0ca-9bc0-7504-9d8b-026a3ce9a808

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, 7:19 AM UTC

Ledger sequence 63807213

Aug 5, 2026, 7:19 AM 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)
c531fc4eed01b6d178de96f7790b9bb106005f4d75ede8024477b75dff30cd33
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
X72DjPjtdjedWA/4HqrnxVkecVwNLbLkMm5/xwrOTjZ41R28COv83x1ZSsHYC5sRWclLKgO1ubSaDQUbb14/Ag==
Verify Signature Manually

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