Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fc8a0-b297-7a30-b941-20378e891fb5
Capture Method
Streaming
Captured At
Aug 3, 2026, 5:16 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":"2026-08-03T17:16:36Z","hash":"139ccf8f4f271c2568bc451e2074d9550b26439e71bc63b7d633da8aa18368fe","paging_token":"273945280565477376","sequence":63782856}

5d3beb3295c9abad6b3437566f6518f59dd81fb628f2acdeaef9bd1ded3c1fe8

bb30b0ce79d63db11fa77e050ecfaf9656acd4b168ae2aa8f4b6c94401729d36

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: 019fc8a0-b297-7a30-b941-20378e891fb5

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, 5:16 PM UTC

Ledger sequence 63782856

Aug 3, 2026, 5:16 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)
bb30b0ce79d63db11fa77e050ecfaf9656acd4b168ae2aa8f4b6c94401729d36
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
VbmG6mbaMLvdi91Pv9VLy6VN8gf/0nZm0uN2H6PyCYRqKuhx89+ZqSdwjYHmF/sCO3Q1lHckbfKJg5E+JqLWCw==
Verify Signature Manually

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