Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd33d-867b-7348-b5c9-15d7d4823c3a
Capture Method
Streaming
Captured At
Aug 5, 2026, 6:44 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":"2026-08-05T18:44:10Z","hash":"b8a6049c1f3ae1141cedc5bb6ae59e6a143023c296f59ec92d55df8b1659e0c4","paging_token":"274081254935101440","sequence":63814515}

73caf96b37f1299f8e9d904ad32f07e174f42124845721b2d4dadd6286684d45

a4b5c31b54a4eaab2277d5f3d9557ac0250d1ec1cbdcb1e9571d26ad450e6a1a

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: 019fd33d-867b-7348-b5c9-15d7d4823c3a

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, 6:44 PM UTC

Ledger sequence 63814515

Aug 5, 2026, 6:44 PM UTC

Real-time capture via streaming

3 seconds

Source timestamp was 3 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)
a4b5c31b54a4eaab2277d5f3d9557ac0250d1ec1cbdcb1e9571d26ad450e6a1a
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
UC07YDs0NrDzjaCD4Ln9fmwTpZ41jczR4mB0c4j+n39i4Ti2PwuJeMne5+6c5zQT1Ot6zhN+r6RyNa9iNk7RAQ==
Verify Signature Manually

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