Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd020-e2ee-7303-95b2-eb298c24838a
Capture Method
Streaming
Captured At
Aug 5, 2026, 4:14 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":"2026-08-05T04:13:55Z","hash":"737923d93ed8820979acbe85cc693e5ea9c95d3b5358a6455ebfc282240882a4","paging_token":"274041393343627264","sequence":63805234}

314c86989fa1a4264450d7e53563cbe617d90e284b28100c89487726e56009f1

cfca634eeb287fe1235d5fc6e576bceaed22825e4f00cbcfeff80caae946a93a

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: 019fd020-e2ee-7303-95b2-eb298c24838a

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, 4:13 AM UTC

Ledger sequence 63805234

Aug 5, 2026, 4:14 AM UTC

Real-time capture via streaming

10 seconds

Source timestamp was 10 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)
cfca634eeb287fe1235d5fc6e576bceaed22825e4f00cbcfeff80caae946a93a
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
rQFUeqrcqNN/eAbmZXbsbbQokrs1nZzB79kbfx8FXwMpQbjemKniiCDIZVlwCcIjsoiogZXJlNd60npVWW2MCw==
Verify Signature Manually

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