Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd14e-3227-79c5-866b-d7db2bbd41e2
Capture Method
Streaming
Captured At
Aug 5, 2026, 9:43 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":"2026-08-05T09:43:04Z","hash":"938d769c242b995b7446f965619c654b4700471560cc73bdea9b3f034554c485","paging_token":"274056481563738112","sequence":63808747}

837fd857186a96f3a38db5d4a21dc6120bf08b6204c23b9fb47e4bab39201195

f89a3bb76e21aeaefe42ed3b6bad85f9d86d75f65c7bbecddec0c9bad90e56df

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: 019fd14e-3227-79c5-866b-d7db2bbd41e2

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, 9:43 AM UTC

Ledger sequence 63808747

Aug 5, 2026, 9:43 AM 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)
f89a3bb76e21aeaefe42ed3b6bad85f9d86d75f65c7bbecddec0c9bad90e56df
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
2NR+ydtlJvVnInBCuhs+Xcjyvn2r8Iz2vDgMYjzAxkCd2QZsd26DaGzGJ1Eyd/zVVrxOjvaB6zIJKIyQFR8PAw==
Verify Signature Manually

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