Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd2e7-067e-783e-8bc1-0b9930430581
Capture Method
Streaming
Captured At
Aug 5, 2026, 5:09 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":"2026-08-05T17:09:38Z","hash":"b44479159fbebe4ec78b1ca61a21adc795ca1cb91c27c4c0ad375be11f7562c3","paging_token":"274076942787936256","sequence":63813511}

fb1bbc2df4fc1f178107e6224afdcf546278a239ea320c6f6423f58cdd8abbda

3e9eda6ea0d50fe72af8487674f9563eea560bbb11a2a9e8cbcb50f96d7100c6

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: 019fd2e7-067e-783e-8bc1-0b9930430581

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, 5:09 PM UTC

Ledger sequence 63813511

Aug 5, 2026, 5:09 PM UTC

Real-time capture via streaming

6 seconds

Source timestamp was 6 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)
3e9eda6ea0d50fe72af8487674f9563eea560bbb11a2a9e8cbcb50f96d7100c6
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
PAmNjBs7wxrtJVbTSqWfILZuq5WPcZR55s6H9awjD5wIInR2EMsXDU3j+V4pTT6RmapJM2nUIUg1rdxjKuhmDQ==
Verify Signature Manually

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