Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd0c4-3493-7320-b000-56954ee8b1eb
Capture Method
Streaming
Captured At
Aug 5, 2026, 7:12 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":"2026-08-05T07:12:24Z","hash":"ac7079a0c23d27133a4c276a58409520c3d3f69cb5c682ed1cd05b2f4670f4b9","paging_token":"274049575256326144","sequence":63807139}

f0def21532e850cb7c139281f5968102e71ec18b62915c81e3b05b1a28fcfd92

6a48d3b84a0ac39ab2f594508bd62d6b92c3bc7c84cedff0081f30e7ae87841b

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: 019fd0c4-3493-7320-b000-56954ee8b1eb

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, 7:12 AM UTC

Ledger sequence 63807139

Aug 5, 2026, 7:12 AM 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)
6a48d3b84a0ac39ab2f594508bd62d6b92c3bc7c84cedff0081f30e7ae87841b
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
btwPjcNIF/0FjxN96OmffFb27tTQP30/ZydC3n5CPVb3BpDY+mvMGw5AA/+eXJYN2xs0hVnb2b4012oL8+FaAg==
Verify Signature Manually

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