Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd027-9171-7de2-9e76-0ef1e73c8388
Capture Method
Streaming
Captured At
Aug 5, 2026, 4:21 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":"2026-08-05T04:21:16Z","hash":"920fd5b4ecc9c6e81558153290bf653abbb8dbb7ef52b8f50185abb24a7e1b8a","paging_token":"274041732646043648","sequence":63805313}

9c0397837f4e764ab68b00a7d0069b5c19843534b39ddd5d542740a6e52d3d5c

4b621b0e120dbe6f5899c59b5f3ba4dc16d01101a0f4ecf80eb6a1602af91197

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: 019fd027-9171-7de2-9e76-0ef1e73c8388

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, 4:21 AM UTC

Ledger sequence 63805313

Aug 5, 2026, 4:21 AM UTC

Real-time capture via streaming

6 seconds

Source timestamp was 6 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)
4b621b0e120dbe6f5899c59b5f3ba4dc16d01101a0f4ecf80eb6a1602af91197
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
s7weDzXrzVrGD/Pq3Nv46jWkcUCkemUc4eBWeQ9duiBTOTv1N/WClu/Q/0ve9xwWIZSSiPRsjq/yR2hgTzwXDA==
Verify Signature Manually

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