Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd356-bb19-7fb1-8c14-673dbed748e9
Capture Method
Streaming
Captured At
Aug 5, 2026, 7:11 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":"2026-08-05T19:11:41Z","hash":"8e4ca5f64f5b3e6822d1026b573987ca876057b3c9194b540b883d79590c1aa9","paging_token":"274082513360519168","sequence":63814808}

15e354871c3d27bd7c4c61b181b6a9243a5a3b8518473fcfddfc1d1a624977d4

bf9b2a949759de0cf9af6c4739172e4a51ae1a4529294e9cf87b7725257d2de0

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: 019fd356-bb19-7fb1-8c14-673dbed748e9

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, 7:11 PM UTC

Ledger sequence 63814808

Aug 5, 2026, 7:11 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)
bf9b2a949759de0cf9af6c4739172e4a51ae1a4529294e9cf87b7725257d2de0
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
zOhp3EaSDGuXKhTkztkdBBecawN6EN/Q1LsyNLVrVRI3rRMmlirpeniDrkjxWaeOBYo5pz3U0E02njTRfu00Aw==
Verify Signature Manually

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