Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd1a2-3e57-7659-81eb-1920fd0d4f85
Capture Method
Streaming
Captured At
Aug 5, 2026, 11:14 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":"2026-08-05T11:14:55Z","hash":"527d38e45df7edc24055d972bbfa3a664fc9cf25a23a318f1eac4cc0490eee81","paging_token":"274060699221622784","sequence":63809729}

615795320196119aaa9b691d6bda171799c7b2ad513b1338d6c7c5c604512707

cd024a5a77146a31a52de1c02f272145e4dc69e9d9a24291d651d96c90149bc0

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: 019fd1a2-3e57-7659-81eb-1920fd0d4f85

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, 11:14 AM UTC

Ledger sequence 63809729

Aug 5, 2026, 11:14 AM UTC

Real-time capture via streaming

4 seconds

Source timestamp was 4 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)
cd024a5a77146a31a52de1c02f272145e4dc69e9d9a24291d651d96c90149bc0
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
7o4tliBFG9gquPynPLh6G/X0fXSVsowuhZy9hg7+TKJWCnCBu9k//hglaYn13LfTBRf3tjfHypMWvmJoBu1CBg==
Verify Signature Manually

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