Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd04c-2f2c-704a-9d81-69d8096853f2
Capture Method
Streaming
Captured At
Aug 5, 2026, 5:01 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":"2026-08-05T05:01:18Z","hash":"d3b0031454da0da3609236ad8b836a7e8fe06f3dc5688d103b147a92bfa6a141","paging_token":"274043566597079040","sequence":63805740}

f1a8e68dffa3aed500275fb8e4c6686a33c85fff30eb30f0955cea9b86ce8ffb

8f659b872eab84a2b38c9e4686ace9ea33fcf2862c1d39bb9136c02a098b28d0

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: 019fd04c-2f2c-704a-9d81-69d8096853f2

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, 5:01 AM UTC

Ledger sequence 63805740

Aug 5, 2026, 5:01 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)
8f659b872eab84a2b38c9e4686ace9ea33fcf2862c1d39bb9136c02a098b28d0
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
X1qp7WWL35nBLFCltvCuQE5OmXtIBXuEwvfiZ/IxriZXVRv8nR1cXX/yuc1erfxEp0sg+uY2Qn3kWhoRqdFVDQ==
Verify Signature Manually

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