Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fc906-8ae3-7143-bf86-74d39e76143a
Capture Method
Streaming
Captured At
Aug 3, 2026, 7:07 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":"2026-08-03T19:07:52Z","hash":"b15bb1863166354fb09860c04b657a3dfb82f7eab20465ab6bde4703f6498db3","paging_token":"273950382986625024","sequence":63784044}

073226d988c0f716184d2a8d2a3028b399474c55badb4a771c5a7830691c08f2

9554b17c665786cb887b9d1e3c21b8d71fdc9aa3fef2a9dae90f09710a004cfb

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: 019fc906-8ae3-7143-bf86-74d39e76143a

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, 7:07 PM UTC

Ledger sequence 63784044

Aug 3, 2026, 7:07 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)
9554b17c665786cb887b9d1e3c21b8d71fdc9aa3fef2a9dae90f09710a004cfb
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
gD7bwu+jw/Ljd9OZ7ZgwwIaJIFtUQxcvR60p1uqhozh9r3dItxHIf64D5hFgdxGXZZ/68ncqgxT7+5w2JIroAQ==
Verify Signature Manually

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