Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd186-b079-72ba-9d6c-b954d3ae6248
Capture Method
Streaming
Captured At
Aug 5, 2026, 10:44 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":"2026-08-05T10:44:50Z","hash":"48fe4f42f670fd88c36fe0a2463b3c73f67074665d69dc4d0924ef5ce3d76dee","paging_token":"274059320537120768","sequence":63809408}

f1f2a630d848837b858f8e06d0c648c956292dd99cdc8b4ab7dd92838bb0a1ad

f53ee69560be7e9e223a7db218f8c23e4f6cde0aecac567a9a7a897c0a898f13

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: 019fd186-b079-72ba-9d6c-b954d3ae6248

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, 10:44 AM UTC

Ledger sequence 63809408

Aug 5, 2026, 10:44 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)
f53ee69560be7e9e223a7db218f8c23e4f6cde0aecac567a9a7a897c0a898f13
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
FwXOg/SnsBUMr63sceSlUP7396PBMrho3RShClUS2pZsb6vJZga32s6HUswM23fSkTIEFVI8zH4N95xI+hHzAw==
Verify Signature Manually

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