Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd1da-a95c-7d89-9560-ce2a295c62ca
Capture Method
Streaming
Captured At
Aug 5, 2026, 12:16 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":"2026-08-05T12:16:30Z","hash":"3ef08cde9706584df7ef52209b3059da19adf7e3c03492dd84e8ecfe85cd7754","paging_token":"274063525310103552","sequence":63810387}

73356fe5128b9b0795b0333a2cf59e94a69fc8b714525908c05e5a3349b46ff3

89e2679505140aa7017c77da2b00479fdc8e9f4d5a887895bf1385c71b4d1cd0

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: 019fd1da-a95c-7d89-9560-ce2a295c62ca

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, 12:16 PM UTC

Ledger sequence 63810387

Aug 5, 2026, 12:16 PM 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)
89e2679505140aa7017c77da2b00479fdc8e9f4d5a887895bf1385c71b4d1cd0
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
QH+ao77ZvUrp4G46V2DhLbqA6pa7ygx8DA0ZQ+9FV7etD00/ymblsylq0M/tfFRxsvv9kTtZZ2eynPrUgbkoDg==
Verify Signature Manually

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