Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd0e3-8087-734a-906b-b8c61941a667
Capture Method
Streaming
Captured At
Aug 5, 2026, 7:46 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":"2026-08-05T07:46:35Z","hash":"b8dc169167a80cae2937b2afa93c43a9f5bbf47a034c688aca1f8ffe095b5de9","paging_token":"274051147214356480","sequence":63807505}

e634db4992d040503b7c06681c1db8bc0537397badfe48d87ca45b7448c485cf

ec1a57b0b9ffc38274a1558b5babc1562d1764d02170f55e0b582671816f0554

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: 019fd0e3-8087-734a-906b-b8c61941a667

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, 7:46 AM UTC

Ledger sequence 63807505

Aug 5, 2026, 7:46 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)
ec1a57b0b9ffc38274a1558b5babc1562d1764d02170f55e0b582671816f0554
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
BTA70QFWDXFLgNmFriiPugob00UT9VTrFqNr0DfkaYAH4wswdGHOOv3Rf1tvrAFTx5sFoSCBJr6osLbPQTJHBA==
Verify Signature Manually

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