Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd5c2-4107-7271-a3a3-3cbde9590d71
Capture Method
Streaming
Captured At
Aug 6, 2026, 6:28 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":"2026-08-06T06:28:20Z","hash":"f74d581fde2295b95c843a729c3e9db25a78727d7348624ed4b4639d223375d5","paging_token":"274113578858971136","sequence":63822041}

cc7880f0b8f913a8ea694f24eec40263b901f0f4efbda11bd55ed4f9da5e598c

7fe97b9da7e50b8688cbb22a48db7f072002f619f1ad4d29c02093f93a77af99

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: 019fd5c2-4107-7271-a3a3-3cbde9590d71

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 6, 2026, 6:28 AM UTC

Ledger sequence 63822041

Aug 6, 2026, 6:28 AM 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)
7fe97b9da7e50b8688cbb22a48db7f072002f619f1ad4d29c02093f93a77af99
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
HTxSXB/WgoMLWeyQfL4CrBy0iNodRB7JdipVxV+mdQq5y8Zid6xRMzW+kG5/xfvETOGIb1cUMypb0WKPeGeiDQ==
Verify Signature Manually

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