Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd234-afe8-7e84-b6a9-cdf3b3798684
Capture Method
Streaming
Captured At
Aug 5, 2026, 1:54 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":"2026-08-05T13:54:51Z","hash":"ce2a36e217f71c7a80095ac371ad113f21fc4528b224313f337d675ce043242a","paging_token":"274068035025764352","sequence":63811437}

f57a2493c16a064ef833d7482a2aca6098ca2c3f6ee54b806fe77c330edf0ecb

fb892f5d5cc49bce0b508a46f294472869807062a80fab8e6764960b9969c175

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: 019fd234-afe8-7e84-b6a9-cdf3b3798684

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, 1:54 PM UTC

Ledger sequence 63811437

Aug 5, 2026, 1:54 PM UTC

Real-time capture via streaming

6 seconds

Source timestamp was 6 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)
fb892f5d5cc49bce0b508a46f294472869807062a80fab8e6764960b9969c175
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
bWMlu28Q6/Ym5wzuciIs1CmXyxkh3TK/r/fGong5PTVFhNIaheA2USu1LY4hl2O+DeywyQYdz3CUTPbmSBgWDA==
Verify Signature Manually

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