Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd13f-71e2-72fe-ab31-768dae672693
Capture Method
Streaming
Captured At
Aug 5, 2026, 9:27 AM 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":"2026-08-05T09:27:00Z","hash":"b338f1a85d01ffd03d0ffb7c448016c0094b328e8e6c1b43f6f42ba9e429fb31","paging_token":"274055747124330496","sequence":63808576}

9a8b075de39edef2a13e26552a95e1c61e6192491b839626f2abcbe34b3fbdca

7249d69255c47d9cf1d8f9e6e016fea1e0f39847a4bfd20eca03cc6139da1ee4

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: 019fd13f-71e2-72fe-ab31-768dae672693

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, 9:27 AM UTC

Ledger sequence 63808576

Aug 5, 2026, 9:27 AM 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)
7249d69255c47d9cf1d8f9e6e016fea1e0f39847a4bfd20eca03cc6139da1ee4
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
lQFfMAD9Pi+nXCIk0gBK5xTD2B7w6g5FMUX/VXPgU7S8NQ6dkkFXqc5J9NbXxEFm17AHvFiMZzfXqUBTCs6RDQ==
Verify Signature Manually

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