Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd220-2ef9-73a0-a876-0972b11f9045
Capture Method
Streaming
Captured At
Aug 5, 2026, 1:32 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":"2026-08-05T13:32:26Z","hash":"7b2edf553791355779ed70f544337e5e284b3f5608e04a629185568e81877602","paging_token":"274067008528580608","sequence":63811198}

35a4662660ee10535065c97a79d8986a4a6729ec482ed85255bc7a48ac25d3c2

4213c7bda3cdf384d44ea80a60f018dd504ee00e7c29e3af39d508f2c38b7d8f

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: 019fd220-2ef9-73a0-a876-0972b11f9045

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, 1:32 PM UTC

Ledger sequence 63811198

Aug 5, 2026, 1:32 PM UTC

Real-time capture via streaming

7 seconds

Source timestamp was 7 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)
4213c7bda3cdf384d44ea80a60f018dd504ee00e7c29e3af39d508f2c38b7d8f
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
UAv1etO8NqMXubrT1rJQYKIdRuT28Xs64zcltMnfwjiC7H571Rvozto8K+ZAOb95j5cf9ykoQZOtsCw7JN3+DA==
Verify Signature Manually

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