Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd1d0-4cac-7004-b9f8-3d5e18e022da
Capture Method
Streaming
Captured At
Aug 5, 2026, 12:05 PM 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":"2026-08-05T12:05:10Z","hash":"f5703628d36424b8f72edda317c583f0fadf1ca53a8a58e04deea37ad343b78b","paging_token":"274063005619060736","sequence":63810266}

83b5e1808ad9fd3c04eab0fd0addea5d2c866ff4bf8e19979356992154cc30d2

8c351490c3beafe45c40dda8da37f3b2a0d1faed32b25c051e5e99505de2bd2b

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: 019fd1d0-4cac-7004-b9f8-3d5e18e022da

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, 12:05 PM UTC

Ledger sequence 63810266

Aug 5, 2026, 12:05 PM UTC

Real-time capture via streaming

8 seconds

Source timestamp was 8 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)
8c351490c3beafe45c40dda8da37f3b2a0d1faed32b25c051e5e99505de2bd2b
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
mnk++VqBAORaYulcIOzrRlotSaroaenKjfLnz9fPJNZh3w09RmcjdkJoRyW/LIw0/+xLTqYmf9SmjozPzuMmBw==
Verify Signature Manually

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