Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd3e6-de8b-7416-872b-a535525d2aec
Capture Method
Streaming
Captured At
Aug 5, 2026, 9:49 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":"2026-08-05T21:49:07Z","hash":"a2ae16291ed6d6a95765324b31a4f1199b70a1bcfdcccfe347f1213a4400616f","paging_token":"274089741790478336","sequence":63816491}

365c44c4f4baf1028725c4bbf9734d3fb7d5e2f1259ab928f3b08d4d5539c8d7

3d8925b9f939a0fc8cbdef86f47f248ddc17f315772899daf9bd83017cb3ae40

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: 019fd3e6-de8b-7416-872b-a535525d2aec

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, 9:49 PM UTC

Ledger sequence 63816491

Aug 5, 2026, 9:49 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)
3d8925b9f939a0fc8cbdef86f47f248ddc17f315772899daf9bd83017cb3ae40
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
t8kuWQXDOhuHnr56pnkiPYTUn0fE12nQfwwAe1iDmCCPXbt76XYrR455KVpQ92XdqEW4Nt6HVnm7ixDwWjjXBw==
Verify Signature Manually

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