Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd54c-5481-7247-8d20-7f59c145ec08
Capture Method
Streaming
Captured At
Aug 6, 2026, 4:19 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":"2026-08-06T04:19:33Z","hash":"1ca381a793bb8cb25bed47fc73eba04a1773fedbd97440099585f717d0bd92f8","paging_token":"274107651804102656","sequence":63820661}

772d99c6706d115b6ff7ecf29ca194d2514d0d3279eed449d158f6f61de6f1f2

f0d9ef4ede717bb665814bd0adbe7968225b1a6ef7109c51aba0ba1422ced76c

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: 019fd54c-5481-7247-8d20-7f59c145ec08

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 6, 2026, 4:19 AM UTC

Ledger sequence 63820661

Aug 6, 2026, 4:19 AM UTC

Real-time capture via streaming

5 seconds

Source timestamp was 5 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)
f0d9ef4ede717bb665814bd0adbe7968225b1a6ef7109c51aba0ba1422ced76c
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
tvW18AHIcRltN7zv9TOTDGaL9b6KGNapM/tiyNLxpbY2YIO43YZb49vZrn7QOrjheZu2q7NprM770iIfeMa5BA==
Verify Signature Manually

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