Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd311-c4c9-7a98-8130-ddba76f029fa
Capture Method
Streaming
Captured At
Aug 5, 2026, 5:56 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":"2026-08-05T17:56:21Z","hash":"67f49d9bc96ac877d489b079784eef4a0cb1732b3f27c013a722b1af9973525e","paging_token":"274079068796747776","sequence":63814006}

9bd5a5e1819c1984c1847898f5e5d554f71bd33b9923a0de98efd25df4a72822

654b1a110e5f49320a0ae889bfe5da0a714e5a76b5d3d817267070ee1de7d57d

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: 019fd311-c4c9-7a98-8130-ddba76f029fa

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, 5:56 PM UTC

Ledger sequence 63814006

Aug 5, 2026, 5:56 PM 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)
654b1a110e5f49320a0ae889bfe5da0a714e5a76b5d3d817267070ee1de7d57d
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
ow7Go7MJ8clcsdFE4jEEwHO9DFM6TNc+7Cf9q0V6Dl2RI0pqlQbIn8v3z+zjS6v+SLLZ4taAsxvVLAXI3ScaAQ==
Verify Signature Manually

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