Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd238-4dfc-7da1-87c7-b622194496b0
Capture Method
Streaming
Captured At
Aug 5, 2026, 1:58 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":"2026-08-05T13:58:47Z","hash":"d852d0c106d6e7d89062fc6811ad453a45f9c5c831d761f0063e246a4ce1a131","paging_token":"274068215414390784","sequence":63811479}

77b58e45c5c9b85e21945e67db69b20aa4559bcce261995927eda89dcb7d4683

ec5d140de6bdde926ddd5c904ba0b1e4e787b7c29772cb9dd29c4f6f701d20b7

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: 019fd238-4dfc-7da1-87c7-b622194496b0

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, 1:58 PM UTC

Ledger sequence 63811479

Aug 5, 2026, 1:58 PM UTC

Real-time capture via streaming

7 seconds

Source timestamp was 7 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)
ec5d140de6bdde926ddd5c904ba0b1e4e787b7c29772cb9dd29c4f6f701d20b7
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
w+PizJTlmoWziOfx5Iw6d6XdBASLokn1dvtxzPZEf0bD4b93P0/eN6VntYw+0nX3wNJPte6wnQgKB+H0boCQAA==
Verify Signature Manually

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