Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fc910-f6a7-77a0-ac46-ea4b9b8771ec
Capture Method
Streaming
Captured At
Aug 3, 2026, 7:19 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":"2026-08-03T19:19:13Z","hash":"38c44daa6ec07936bed462d436e3976340c36e580131dcd60f0dd384262864bd","paging_token":"273950898382700544","sequence":63784164}

037d120254b242efdb182919ec94301444ef4ecbceaa9a242ba1a34e9b89131c

f0f9cccce5552787e31df31c1e1da4e66025c8e0ed367990217c8973f0d31fbb

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: 019fc910-f6a7-77a0-ac46-ea4b9b8771ec

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, 7:19 PM UTC

Ledger sequence 63784164

Aug 3, 2026, 7:19 PM UTC

Real-time capture via streaming

7 seconds

Source timestamp was 7 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)
f0f9cccce5552787e31df31c1e1da4e66025c8e0ed367990217c8973f0d31fbb
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
nGeKioxNZVt8tDkMkeSaNFi4zxTWvt5swjjGgitWM9+068jIvMoRR0iwEv17uGttG31X3oeTfwckW8O1HQRtAw==
Verify Signature Manually

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