Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fc9a7-68e3-756a-8d6d-bc5a6ffae186
Capture Method
Streaming
Captured At
Aug 3, 2026, 10:03 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":"2026-08-03T22:03:34Z","hash":"b03bc2905d62c697267bd985feb665ccdf323e54059c8137bef7d8c8e472f69c","paging_token":"273958440345272320","sequence":63785920}

b9083272f71f9af235c5c0766330c6cb7f9f850c110976cc1d28dbb8f9cb4a68

3f3d398318a9992d7e102bf68ddb7b51f685c76b607daac4d895768d4903f65c

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: 019fc9a7-68e3-756a-8d6d-bc5a6ffae186

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 3, 2026, 10:03 PM UTC

Ledger sequence 63785920

Aug 3, 2026, 10:03 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)
3f3d398318a9992d7e102bf68ddb7b51f685c76b607daac4d895768d4903f65c
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
PhCy7nPxyP7R0MyfpGdrdvqyuDFTGdo02bJi3BIW5JqFOt17l71vIy+HO2mN1rro8FK6g+T4Rb+A/wJl6HUzBA==
Verify Signature Manually

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