Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fc8a1-a81b-7856-be71-e43dd614b4d4
Capture Method
Streaming
Captured At
Aug 3, 2026, 5:17 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":"2026-08-03T17:17:42Z","hash":"e509c71bb23ec046229302bdb353f564b03567c363d10c3326260aac39dcfbe4","paging_token":"273945332105084928","sequence":63782868}

0a1381324cf5d222e878656f8db25bcbf5eab0ef2daa848fa46c7488f6fd0a34

0a8739918b97069e65467e2a6680fb9c7e6615345bbafc0d49567b4d51ccad74

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: 019fc8a1-a81b-7856-be71-e43dd614b4d4

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 3, 2026, 5:17 PM UTC

Ledger sequence 63782868

Aug 3, 2026, 5:17 PM 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)
0a8739918b97069e65467e2a6680fb9c7e6615345bbafc0d49567b4d51ccad74
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
/dWApioZ0N4qj/zoaKMPltJtxUtwQ4ECsIcsdsLC8AriyUS622P0KqEn2s72HYF5a3i8EdxravWDLSyjnkTFBQ==
Verify Signature Manually

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