Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd164-3e62-72f2-9f1a-263a3384443c
Capture Method
Streaming
Captured At
Aug 5, 2026, 10:07 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":"2026-08-05T10:07:12Z","hash":"fc836bfde25d177a5b579100eee2fff06bde5d19fa06d4904e62c2b6e55292a3","paging_token":"274057593960267776","sequence":63809006}

7715b0affdfa0fdf90da41783c5051a8abc4e47cd8026c0e8b125b459d60e1a3

f52dd6c9fc66d75151048d4b4aa2b3ce4022e55d6c01ef942c8c1f23c632b1a5

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: 019fd164-3e62-72f2-9f1a-263a3384443c

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, 10:07 AM UTC

Ledger sequence 63809006

Aug 5, 2026, 10:07 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)
f52dd6c9fc66d75151048d4b4aa2b3ce4022e55d6c01ef942c8c1f23c632b1a5
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
mGkz3fWwFOadzE+mUI7WYyXoIT1TanOL426TB7epfjC1uqPf1mEVHj9nX6i5jeU5JU2tbU5EA82EW1Ns66LsAQ==
Verify Signature Manually

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