Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd657-0174-7d4d-ba91-a43fee59b2a5
Capture Method
Streaming
Captured At
Aug 6, 2026, 9:10 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":"2026-08-06T09:10:50Z","hash":"a0a9939504979828ad556007b5d4e7b5380321c96b2aca2285d68cb5603023d8","paging_token":"274121022037295104","sequence":63823774}

9f75d59df3fe954c3b06238bf3215c0f2c4e06d40fe82b0e4c2d2c831749d0d0

e90a9af1ce60b15a34a79fa0bfdaaf3971070f94170d2ea11521ed931f33cfac

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: 019fd657-0174-7d4d-ba91-a43fee59b2a5

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, 9:10 AM UTC

Ledger sequence 63823774

Aug 6, 2026, 9:10 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)
e90a9af1ce60b15a34a79fa0bfdaaf3971070f94170d2ea11521ed931f33cfac
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
8epkAHmgeU3ti8O6A5bfwvTuP56TZ3SjdbaU1TMSRDabEErt0ZXEpHlSyYsjgVCY2FHLjeX8MPUBwyrRgAivDA==
Verify Signature Manually

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