Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd67a-2ba1-76f7-9371-b608d2a1205e
Capture Method
Streaming
Captured At
Aug 6, 2026, 9:49 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":"2026-08-06T09:49:13Z","hash":"f0ee5e4161edd562a08653bcee986678aa868b9f051b04638e3f230a6d412e6e","paging_token":"274122778678919168","sequence":63824183}

251042d763d306e1b55195d4a4d645526283e778392c0324d6cc7dbad3efc98c

ef713213ca86c73acca75ca8cc42410c1ed5748deb726ef55c31a174a31f1f57

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: 019fd67a-2ba1-76f7-9371-b608d2a1205e

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 6, 2026, 9:49 AM UTC

Ledger sequence 63824183

Aug 6, 2026, 9:49 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)
ef713213ca86c73acca75ca8cc42410c1ed5748deb726ef55c31a174a31f1f57
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
4iz93oB8vTVXDrkcZbfoDDXnbaZcf8WiOzypg8MlPBKGiK69ZSRznWGwRGyMe6olia5SNwA7m12XX23uCFfDDg==
Verify Signature Manually

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