Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd071-c223-782f-89d5-8f3f59575bdd
Capture Method
Streaming
Captured At
Aug 5, 2026, 5:42 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":"2026-08-05T05:42:15Z","hash":"7d01fa35179f4e916716808d4250b78360c23b92c10cd6651a0fdb2114a2e104","paging_token":"274045443497787392","sequence":63806177}

91b5db1093bbeebf918eabd49fbe35dbf4df7e929d193d6e069fa4ba06d467cb

4f91120b1447736525d637109c32cfb5524e82f5b2891cfdb9c62172f8f87461

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: 019fd071-c223-782f-89d5-8f3f59575bdd

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, 5:42 AM UTC

Ledger sequence 63806177

Aug 5, 2026, 5:42 AM UTC

Real-time capture via streaming

10 seconds

Source timestamp was 10 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)
4f91120b1447736525d637109c32cfb5524e82f5b2891cfdb9c62172f8f87461
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
iEO0moKHdeLGdy537lT41u0LWpQuZ7LZmBkCUG7xjaGyXNCfnxDgpGo5C6GoyXefGzHsa/9CSePk2TrBTtQ7DQ==
Verify Signature Manually

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