Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd2a0-bbd6-72d7-9b20-0a66e8268911
Capture Method
Streaming
Captured At
Aug 5, 2026, 3:52 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":"2026-08-05T15:52:53Z","hash":"d17900590413255258bb6b763a1ea75bb9fa4d01854052d7908df6e9911cd70d","paging_token":"274073438094622720","sequence":63812695}

80522ac03beb3ebf00b08bf49fbd3b386854ef2789d3b6c5f0236b5b1a523560

f69877a361e815a136c1c86d5b62856656fec426c82d99c99575400627a9c11d

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: 019fd2a0-bbd6-72d7-9b20-0a66e8268911

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, 3:52 PM UTC

Ledger sequence 63812695

Aug 5, 2026, 3:52 PM 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)
f69877a361e815a136c1c86d5b62856656fec426c82d99c99575400627a9c11d
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
k/J6RS+Cn3fJcFzR+6U6BJIspfObvTMJ06nSfnjv7xsGnLLu2ONsk7IQStBzcmtwjizVFQJOgciTh1XVucCRDg==
Verify Signature Manually

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