Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fc8ac-72e8-7394-aad8-79e7b44af429
Capture Method
Streaming
Captured At
Aug 3, 2026, 5:29 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":"2026-08-03T17:29:29Z","hash":"8c2ba403c958b6c513b37de4886dae9d1a6b148a469a3ad0160d756f6560acb6","paging_token":"273945873270964224","sequence":63782994}

bbc94d4ca48cd895f42a5877b5b56428ff7694a5ff4e9d60f3eb696d0d700730

7279f0e4ae33dd19633c62ffd26bc15b99b2378feefb15b8e02cb349d99583c6

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: 019fc8ac-72e8-7394-aad8-79e7b44af429

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, 5:29 PM UTC

Ledger sequence 63782994

Aug 3, 2026, 5:29 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)
7279f0e4ae33dd19633c62ffd26bc15b99b2378feefb15b8e02cb349d99583c6
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
dxZE3fyErpJTCt0FqTSz0fvKs3a5sHmO28xVoF7uhnLmqnoCoKkmcMOeGmUCwo6RqDhx8BzXXcpxPa2lOyccCw==
Verify Signature Manually

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