Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fc8aa-01c6-75e0-989d-a03433af8fba
Capture Method
Streaming
Captured At
Aug 3, 2026, 5:26 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":"2026-08-03T17:26:47Z","hash":"c6c78bb1ecd549c0bcf8ed6faa06d599e94097e7b9b32b5a1b505e6577acdb0a","paging_token":"273945748716912640","sequence":63782965}

5c4ed7ffd859f42bc4c67b25b5ff58aff09f239e72f1979c2c1687d23e595d0b

a280f6557c0c865e968fd71cd2841d49cca45d5e407b97118ee25e99fbd288ef

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: 019fc8aa-01c6-75e0-989d-a03433af8fba

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, 5:26 PM UTC

Ledger sequence 63782965

Aug 3, 2026, 5:26 PM 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)
a280f6557c0c865e968fd71cd2841d49cca45d5e407b97118ee25e99fbd288ef
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
rlIxz2YMVGqCh1k1NX39jS3OKmSfXqTtiGr6Mkx5L9EqmPZczVhXM4X/l+RibXtPrPkV9zKrDW0h5hzItlouDQ==
Verify Signature Manually

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