Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd346-be25-7768-9297-52e63d05ac1e
Capture Method
Streaming
Captured At
Aug 5, 2026, 6:54 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":"2026-08-05T18:54:13Z","hash":"f3af1c0577eb1090c11698aa3c5d56ab3511fbf607b9ea61b297038d8be565f0","paging_token":"274081714496602112","sequence":63814622}

785b20991a0af95d57c20cd8a27f767d36dd9c77ce78af1ef7c479e7d09c1b0f

378d3ebfb788f5831ad5ff173406acd7e88087141cb4aac89dad97f98f0a67e5

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: 019fd346-be25-7768-9297-52e63d05ac1e

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, 6:54 PM UTC

Ledger sequence 63814622

Aug 5, 2026, 6:54 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)
378d3ebfb788f5831ad5ff173406acd7e88087141cb4aac89dad97f98f0a67e5
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
8LCxiOoiun6FaeVCcUEaUj2ydgW917PEechQkpdB9MqSPZEAitwmcjd1gyT2bt49CHisKAMjU8svDevXrQzCDg==
Verify Signature Manually

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