Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd3f9-13f0-7db5-a38f-61540e72ca08
Capture Method
Streaming
Captured At
Aug 5, 2026, 10:09 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":"2026-08-05T22:09:00Z","hash":"0523e65dab11057725bfc116673bf4eba08ee1f937e401d0beb281f81f12715a","paging_token":"274090652323545088","sequence":63816703}

b157058df466c054cd0f5c2c462c2cf566e81cbcba7dd4fc319e73d455c5567f

c3481576c4765e4ded0259f1a532f3faa39de9a54f3723d20478c9a71c8ee3cc

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: 019fd3f9-13f0-7db5-a38f-61540e72ca08

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, 10:09 PM UTC

Ledger sequence 63816703

Aug 5, 2026, 10:09 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)
c3481576c4765e4ded0259f1a532f3faa39de9a54f3723d20478c9a71c8ee3cc
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
P2KUBPst17SKHdC1fYntgVJ09JCrkos6Y+oP0rF84WjZ/wl45IVG1dcxv/8KdkavxB8m2JCgi9wW5+pyg7NnDA==
Verify Signature Manually

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