Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd261-aef3-7293-b868-9ed691b40d37
Capture Method
Streaming
Captured At
Aug 5, 2026, 2:44 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":"2026-08-05T14:44:01Z","hash":"5165df0c7b1116982f73094cfec6845bacd17d68060efca924b0e36600f70f7b","paging_token":"274070285588627456","sequence":63811961}

5ab83de267987a8e0a602e045b3f97c3ccf556cddbc90ce83e8f9ebed6974c5c

1b049f1f418c6b27667356b7352cac6d147d924a6eb8bda1693298ef4f0b385a

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: 019fd261-aef3-7293-b868-9ed691b40d37

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, 2:44 PM UTC

Ledger sequence 63811961

Aug 5, 2026, 2:44 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)
1b049f1f418c6b27667356b7352cac6d147d924a6eb8bda1693298ef4f0b385a
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
5bKu/qKx055xf+2mwt7+9aMPDevbQtsmHsZPTO/43knsxI4hXaHjlcpBj6iMqeO0ts4Zmd7ZNCqtBE6FRbZcAg==
Verify Signature Manually

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