Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd18d-95c5-7eeb-a5c6-3f0c8843de07
Capture Method
Streaming
Captured At
Aug 5, 2026, 10:52 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":"2026-08-05T10:52:21Z","hash":"7b3934396224119e60b4713bec6be160938c51fd98960585093976dfac65f717","paging_token":"274059664134504448","sequence":63809488}

07ec75b33685d954adb23ff8515d66a6a5977b52943b3d28c626d005a99c7185

7b72f49f6a70f704a892b0f6f8807a860f950b3c4e0984bddd6347ce56e79d2c

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: 019fd18d-95c5-7eeb-a5c6-3f0c8843de07

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, 10:52 AM UTC

Ledger sequence 63809488

Aug 5, 2026, 10:52 AM UTC

Real-time capture via streaming

4 seconds

Source timestamp was 4 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)
7b72f49f6a70f704a892b0f6f8807a860f950b3c4e0984bddd6347ce56e79d2c
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
x3J7HsAHpiM6lz/xh6KDaseMMxyag1mli3IA/qpobvCX4sBRMLyCP8mse+NXPwLm7dMJpnEnraN0qJA01KZrCg==
Verify Signature Manually

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