Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd05b-fcda-702a-ab2d-ff7750e87df7
Capture Method
Streaming
Captured At
Aug 5, 2026, 5:18 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":"2026-08-05T05:18:34Z","hash":"7357a5584a33b9083f288bbd3802f4e0bca8ef5572e0d8984b3ff2eedbdc5f73","paging_token":"274044361166028800","sequence":63805925}

22e0fe480c0bf3c2357e62ca2bbccf97d23ebf2d7daa09637c5568111944472c

9d39757a89f35a81639c3f61a3b528b79d7c796519e5209477ef1079942952b8

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: 019fd05b-fcda-702a-ab2d-ff7750e87df7

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, 5:18 AM UTC

Ledger sequence 63805925

Aug 5, 2026, 5:18 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)
9d39757a89f35a81639c3f61a3b528b79d7c796519e5209477ef1079942952b8
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
fU3qpqrfsUcrYefSPeIerxNo/qyBobF2lhfy3pyZjlFXJ6HiDkgo5aADJ7e+/lYXJ0IWAQtFLsK3YfTtZqhuDw==
Verify Signature Manually

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