Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd242-d14f-7ccf-916a-358fa4e54848
Capture Method
Streaming
Captured At
Aug 5, 2026, 2:10 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":"2026-08-05T14:10:16Z","hash":"8b1cc9f870fb578122db13d31a8901e6ea47f17c23b5d6f55897766cfbcadba2","paging_token":"274068739400400896","sequence":63811601}

25c198ff8fdd79f4b1199313b37043d35627615141177785fb7719e0d3ee38f2

a6f55cc8f25c5fae31b56fbdbd37b2dc321ec4b8037319b4906cf07ca7eab20a

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: 019fd242-d14f-7ccf-916a-358fa4e54848

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, 2:10 PM UTC

Ledger sequence 63811601

Aug 5, 2026, 2:10 PM 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)
a6f55cc8f25c5fae31b56fbdbd37b2dc321ec4b8037319b4906cf07ca7eab20a
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
U25OtTX9ewBQ5qGTtkri37RDewc/DQj5/2wSEG2E+CzrVoDGsVsE028jkLip/Q+FQeTc+8fp+RHhDx02rvyhDw==
Verify Signature Manually

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