Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd141-e312-72c6-a228-3912a9c53103
Capture Method
Streaming
Captured At
Aug 5, 2026, 9:29 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":"2026-08-05T09:29:40Z","hash":"3ba24ae70161cc6d47bfec80f76df4dc6b52dad9728922558034ba6aaced9439","paging_token":"274055867383414784","sequence":63808604}

99001af1d005e2cdf737d9b4db8c11a8237de693e2d93797fb169be51f76f2a9

879e2f29c50fbf42379fd8b4f2c90c8abe861bd31d22800cb98e88b836c5bc08

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: 019fd141-e312-72c6-a228-3912a9c53103

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, 9:29 AM UTC

Ledger sequence 63808604

Aug 5, 2026, 9:29 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)
879e2f29c50fbf42379fd8b4f2c90c8abe861bd31d22800cb98e88b836c5bc08
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
8YWeHQfYZz93942g+MNS1Xo/9nc6lpvvUwSUa9Bhkg0zwGJMwIZYFSaHGa9/AENBphi3e4wEHSiz/wmYNkZMAw==
Verify Signature Manually

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