Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd02e-fdd4-7b18-b078-797078a74464
Capture Method
Streaming
Captured At
Aug 5, 2026, 4:29 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":"2026-08-05T04:29:25Z","hash":"8bb77e54e3e2cb1fe16c9ee0a1b3ecc6e16582cccf9563ad2ef9cd77e0078417","paging_token":"274042106308198400","sequence":63805400}

b5c81561d94b784a48479c40616690f9c964acd46fb70df1f49c3b8d8fde6a2d

9ab001ada9d927d0cdf17647fa091d108d057ba07e13e62eaaf8020383d604ce

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: 019fd02e-fdd4-7b18-b078-797078a74464

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, 4:29 AM UTC

Ledger sequence 63805400

Aug 5, 2026, 4:29 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)
9ab001ada9d927d0cdf17647fa091d108d057ba07e13e62eaaf8020383d604ce
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
8dnc97hJb4k7Brs5z5OkN5iyDoW8v8CGYQL4v32X5uJzvSEK41JWChmbYPSXmyYBsUZF9j6wPITjOeBgks2XDg==
Verify Signature Manually

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