Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd5a9-4b97-744f-958c-a5db04c1845a
Capture Method
Streaming
Captured At
Aug 6, 2026, 6:01 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":"2026-08-06T06:01:05Z","hash":"af159be5c0c7646a866a909d86780052394cd6f56413f6c41d9144cbfe1c7a81","paging_token":"274112333318455296","sequence":63821751}

788981b1af290456240e4bd3a1e26f030d2b2a027074ba6a83a224da07d1a1ff

ee13efba642d8354796fcff98fe50f7549a744926e9d2659fcb03c476360d0a7

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: 019fd5a9-4b97-744f-958c-a5db04c1845a

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, 6:01 AM UTC

Ledger sequence 63821751

Aug 6, 2026, 6:01 AM UTC

Real-time capture via streaming

5 seconds

Source timestamp was 5 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)
ee13efba642d8354796fcff98fe50f7549a744926e9d2659fcb03c476360d0a7
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
hUX+zB2/xxN2ZUKoHUGloSD1GyvQ5eH7acolAcJ6oWO/airLZmdOfc5zsruSHLhtkKCAikEimpSC9SSCQUYqDg==
Verify Signature Manually

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