Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd37e-c765-7a7d-9c5b-b3b51c8b2e83
Capture Method
Streaming
Captured At
Aug 5, 2026, 7:55 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":"2026-08-05T19:55:24Z","hash":"d6b44dbd23c2bb91e0e65447cd201fb4aaba3108b1bc3595683f3ab768fb47d4","paging_token":"274084514815279104","sequence":63815274}

b919015658abb08d455d90fe6f5368d38ecb7721fe244609d5c8cc4c7589537c

cf503b51a5602d0be494e8ca233c8d02332dc2d3e06df28269a4df73b1a6483f

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: 019fd37e-c765-7a7d-9c5b-b3b51c8b2e83

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, 7:55 PM UTC

Ledger sequence 63815274

Aug 5, 2026, 7:55 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)
cf503b51a5602d0be494e8ca233c8d02332dc2d3e06df28269a4df73b1a6483f
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
AMD1Pynoi84HPTyvK/NRiIH1mYn7SsQlD1Xbh0qO66Y1l/X/pRF8I090236tZ+5vH7tb/Z8iNAJPeNCpt1C6BQ==
Verify Signature Manually

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