Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fcf3e-9b58-72fd-85ad-d8f4cb01480a
Capture Method
Streaming
Captured At
Aug 5, 2026, 12:06 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":"2026-08-05T00:06:52Z","hash":"04837691c39a7ca961d80f16fa84ba34292316a1876459d6797a5d709f2eec0f","paging_token":"274030071809835008","sequence":63802598}

f0bbaf4b995bea49d956507aa309a4cb21e05bd412c1a3be0096d593e0d2aac2

c87cb956bc203788c7c356b89561c1ebf5622c27102c1a1082cb5738b32d7d92

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: 019fcf3e-9b58-72fd-85ad-d8f4cb01480a

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, 12:06 AM UTC

Ledger sequence 63802598

Aug 5, 2026, 12:06 AM 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)
c87cb956bc203788c7c356b89561c1ebf5622c27102c1a1082cb5738b32d7d92
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
L1HPrMHq+Bu6BUm4QiBjRfV4gHuTGdbIqr1R426aCuD0RmMHJOc5lsUIEKn8RiJo4trP5QngNNLuG6qd6YxZCQ==
Verify Signature Manually

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