Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fcf9b-9adc-7c9b-9cd1-873e16ed910e
Capture Method
Streaming
Captured At
Aug 5, 2026, 1:48 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":"2026-08-05T01:48:23Z","hash":"e61c5187bda0fefd5480c62188f3530217ac3abd69299500dc959755d68fb7a7","paging_token":"274034718964449280","sequence":63803680}

0a327a378f0475fc80d13e008c485cc5b972529ce2c999573e84ee0a70682753

b3a627dba8ecb719a26dae1e5daa0853fd82f7c2316d5091776d2b34a32d2166

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: 019fcf9b-9adc-7c9b-9cd1-873e16ed910e

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, 1:48 AM UTC

Ledger sequence 63803680

Aug 5, 2026, 1:48 AM UTC

Real-time capture via streaming

7 seconds

Source timestamp was 7 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)
b3a627dba8ecb719a26dae1e5daa0853fd82f7c2316d5091776d2b34a32d2166
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
ex2iGEdHmvqFKyJNOPTHwcg9cw1ZU+gv5vawpDEnUv7aps+eXzHJ6Ptw8/OoxyyJfnJ46reAQw8SY30cFddlDQ==
Verify Signature Manually

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