Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fc91a-656d-718d-aad7-b6b6b863a695
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":"2026-08-03T19:29:31Z","hash":"31cb51151950691927213d0ee0794abdbaaf3bf15353db4b6803e04cdf281d19","paging_token":"273951370829103104","sequence":63784274}

702f2e73252f71277bd515eafba53dd100c210b2a7f1257a47e80e871e2a6129

df3978557c15f60a10a495ccbce982fc6bf223e070b8c3277534a3e384ea52f5

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-656d-718d-aad7-b6b6b863a695

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 63784274

Aug 3, 2026, 7:29 PM UTC

Real-time capture via streaming

8 seconds

Source timestamp was 8 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)
df3978557c15f60a10a495ccbce982fc6bf223e070b8c3277534a3e384ea52f5
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
Je8ZPdj3DifJLtgHRyALF7FjxvLz1aq81T84nloAtXGRQ6jRgpRPTf+eRYwrQkUjOOA4fDMUrmlitzryxa8OAQ==
Verify Signature Manually

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