Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd0da-707b-7b83-a0ce-cf16be012b78
Capture Method
Streaming
Captured At
Aug 5, 2026, 7:36 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":"2026-08-05T07:36:42Z","hash":"e928a8b6cab41d4f0eb2c2de1605ef715e253590c6fa4d2dec141531f1501c0f","paging_token":"274050691947823104","sequence":63807399}

e5a246029302c6ee0ce1256e1c2a372669b54125f1710b93a406cecdc1c7d70f

b5c85103991d1d5d71ff0b5b1fe3a36b84a728e8f7701c9c89e8e851b6b7e238

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: 019fd0da-707b-7b83-a0ce-cf16be012b78

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, 7:36 AM UTC

Ledger sequence 63807399

Aug 5, 2026, 7:36 AM UTC

Real-time capture via streaming

3 seconds

Source timestamp was 3 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)
b5c85103991d1d5d71ff0b5b1fe3a36b84a728e8f7701c9c89e8e851b6b7e238
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
g/AdWVL6XbfQVWa2rxC07wwMjQ+5N5sE8Fjobie1tAvYK6o2/dgrpHuU24ETNS9FN7gpHXybXNxZmIfRgcDeDA==
Verify Signature Manually

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