Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd19b-40b1-728b-add3-c1ff65322707
Capture Method
Streaming
Captured At
Aug 5, 2026, 11:07 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":"2026-08-05T11:07:15Z","hash":"c68c9e9c17f51bf77a1e807a62e0fc8ab6a9dae4740650e102fcca40b0ad29cf","paging_token":"274060347034304512","sequence":63809647}

f324f288727a94e8389f40e0d7e8ff3cd451600306a8ef5b8a169b2575ce1f8c

53268450849de5eb585c211b4b66f0988bd971a0e90d7b5da1176487650f64fd

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: 019fd19b-40b1-728b-add3-c1ff65322707

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, 11:07 AM UTC

Ledger sequence 63809647

Aug 5, 2026, 11:07 AM UTC

Real-time capture via streaming

6 seconds

Source timestamp was 6 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)
53268450849de5eb585c211b4b66f0988bd971a0e90d7b5da1176487650f64fd
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
nFeoBtwdLj0iMPkwir4g5h4iKPgt89BcCWBw1e7Z89RqGzbWRgtwaJcplxruOyCLU3zMFo7q/3nLQ6RbvyqxAw==
Verify Signature Manually

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