Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd3e0-10dc-71da-a61e-21db1cab32cd
Capture Method
Streaming
Captured At
Aug 5, 2026, 9:41 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":"2026-08-05T21:41:41Z","hash":"1ee73cba1f73fb0466590de01d3637c0270cbde4dd995b19dfae2e6760de05c1","paging_token":"274089398193094656","sequence":63816411}

ea6c9af0a39d426d36935359c469b62a1f29c98acfe3e3d7ce20b91d3e417817

3f14837e579b525c41a22acb87004ed8e6fd331d20a32d551ea683b8ea1f4650

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: 019fd3e0-10dc-71da-a61e-21db1cab32cd

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, 9:41 PM UTC

Ledger sequence 63816411

Aug 5, 2026, 9:41 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)
3f14837e579b525c41a22acb87004ed8e6fd331d20a32d551ea683b8ea1f4650
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
000t8nsNBYIoj9NJMirxFSdKVoC0eKBeMVLmvF+d08u8cBTg5Y9cL9cs07tEusSqnvaI7Q94MrCfYirK2BetCw==
Verify Signature Manually

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