Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd39e-5238-7793-a791-b0df5a22bcda
Capture Method
Streaming
Captured At
Aug 5, 2026, 8:29 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":"2026-08-05T20:29:42Z","hash":"1d39af329dbedb138bc721fc3d14bd849d535d3ac77f782b1400c8d1bb4b9cd3","paging_token":"274086091068276736","sequence":63815641}

f201d8ef434c23c0f5630a0e75ef3420ba730a68d71252acef21cbd8f946590f

3c459f8c864d0ae72a053d26a502dfaa36c323235264979ae9a485077d981f2f

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: 019fd39e-5238-7793-a791-b0df5a22bcda

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, 8:29 PM UTC

Ledger sequence 63815641

Aug 5, 2026, 8:29 PM UTC

Real-time capture via streaming

15 seconds

Source timestamp was 15 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)
3c459f8c864d0ae72a053d26a502dfaa36c323235264979ae9a485077d981f2f
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
RL41jHWJjPbEue08qra/LBCzMikzsu66VIhojtIeVAjKmgVI1n6Q2K0vwVHtKr9oI1HEOz91YN0Z5cxEra12AQ==
Verify Signature Manually

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