Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fc91a-1643-7671-a311-95b6e81438e3
Capture Method
Streaming
Captured At
Aug 3, 2026, 7:29 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":"2026-08-03T19:29:13Z","hash":"1111703d502b35e7faba01bdef7639f29664935010d77586fc8b13c6001fc74d","paging_token":"273951357944201216","sequence":63784271}

982a7cc6ecaba0ed598e406cea3787d9e3d41ca2dd6b09bd2539e7c032572e77

9a466727d551917f4c15ddc1dd3d95a9a0d8bff2ac532c06833b36571b831a6f

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: 019fc91a-1643-7671-a311-95b6e81438e3

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, 7:29 PM UTC

Ledger sequence 63784271

Aug 3, 2026, 7:29 PM UTC

Real-time capture via streaming

5 seconds

Source timestamp was 5 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)
9a466727d551917f4c15ddc1dd3d95a9a0d8bff2ac532c06833b36571b831a6f
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
Cltkvfj8pJuEgM/EBqcS8EN9fVliHkJnMDEavo4JyLHYPH+XKqDTbO4gARud0AFezhvVF3F+XDNEhgpFAdHOCg==
Verify Signature Manually

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