Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd35c-54dc-7d4e-ae66-9b063c5ea534
Capture Method
Streaming
Captured At
Aug 5, 2026, 7:17 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":"2026-08-05T19:17:47Z","hash":"d4ff022309cfd1756d3b132184b43150b90d2c122d48099d65ab231b1f7a7e05","paging_token":"274082792533393408","sequence":63814873}

f5a2a2a258d0814d88df99a2d4d0579ca68c9f2eb9cc37f4a7068d308337824a

10871c18d402c3f3e243729207990b9dfca7660cf7e90aaab55e1db10f9497a7

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: 019fd35c-54dc-7d4e-ae66-9b063c5ea534

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, 7:17 PM UTC

Ledger sequence 63814873

Aug 5, 2026, 7:17 PM 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)
10871c18d402c3f3e243729207990b9dfca7660cf7e90aaab55e1db10f9497a7
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
6mlO6rO/obwnPyC2d9+CizgJ1hC9o6PaJwplol8umrivf21LdRkBr1lcR06O2RtQlWYoKrbT4pUUnXlqE0WZDw==
Verify Signature Manually

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