Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd194-8b36-7418-9754-cef30ef61a27
Capture Method
Streaming
Captured At
Aug 5, 2026, 11:00 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":"2026-08-05T10:59:54Z","hash":"54df68737a353e837f5371cd2a72cc1d10b0f0f077a5fe7432ca676c2afbccdc","paging_token":"274060012026855424","sequence":63809569}

fc2cfb2b1f8d8d7eadaed366b2255bbf2e67f032ee59e1851ad7a0f83e832f03

8555c4c6847ce0d9a1b9f2d0f6ad7b0b743c7b3e684c1ed3bf20dcf04c6a398d

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: 019fd194-8b36-7418-9754-cef30ef61a27

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, 10:59 AM UTC

Ledger sequence 63809569

Aug 5, 2026, 11:00 AM UTC

Real-time capture via streaming

7 seconds

Source timestamp was 7 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)
8555c4c6847ce0d9a1b9f2d0f6ad7b0b743c7b3e684c1ed3bf20dcf04c6a398d
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
uNZ/wjcyNEjJN2wY8BBbg54kgAVa2rkTmMosxkmb81dPZS1PdifXh/lunpYtqqrdw/QVod3JwPuiYBtPghu5Aw==
Verify Signature Manually

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