Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd318-d0d7-7ff5-83c4-28c3285cf7a1
Capture Method
Streaming
Captured At
Aug 5, 2026, 6:04 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":"2026-08-05T18:04:03Z","hash":"4b73f03d0eb5d3f499b0d852982f807513bead8ead997713fe9cc93dfeb93978","paging_token":"274079420984066048","sequence":63814088}

f0321e6f2b1b69a1c2c29239fd9b36089a03609e90f9aada414f1ba6c3a6cde5

05b67af2925ac3c6cba6f6773b40d301c724d3eaf2473d45fd1a21f197652855

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: 019fd318-d0d7-7ff5-83c4-28c3285cf7a1

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, 6:04 PM UTC

Ledger sequence 63814088

Aug 5, 2026, 6:04 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)
05b67af2925ac3c6cba6f6773b40d301c724d3eaf2473d45fd1a21f197652855
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
kG4TdZdVYR3aG+w/VmHYnla2zb+tAKPKDYzlc1nA3tiAj0xAYtrGyXC5V2Lw7OUni0sFsJ+mCXuQmAqVy3slBg==
Verify Signature Manually

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