Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd27c-f4e9-7a27-8e4b-78c7c33e514c
Capture Method
Streaming
Captured At
Aug 5, 2026, 3:13 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":"2026-08-05T15:13:47Z","hash":"44c37953f2aee1ac423ae185d23a7bc0131b0e6946ab53d33010b1bc78d01610","paging_token":"274071647093260288","sequence":63812278}

a53c63fe3d320b343deba4bd1425eb36322e7e272b3d60f6601389d5efab8e9c

c44da8acc3f9a88104db4077560318fa8c35fde01e40edfc2e140b30ce33b2dd

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: 019fd27c-f4e9-7a27-8e4b-78c7c33e514c

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, 3:13 PM UTC

Ledger sequence 63812278

Aug 5, 2026, 3:13 PM 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)
c44da8acc3f9a88104db4077560318fa8c35fde01e40edfc2e140b30ce33b2dd
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
F/mIgZAdlHZZnAFNJk7LuCEVl9K0iPeUHIhLO8eQHgB0R9rM+/DEKrNliLKwUTH0xUiILpK2iUx+aHT0WE4/Cw==
Verify Signature Manually

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