Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd2d6-c909-7e33-9dfe-2b8d3d4aff11
Capture Method
Streaming
Captured At
Aug 5, 2026, 4:51 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":"2026-08-05T16:51:53Z","hash":"2576518c93f62f3f38c7c4ed0d36e6ee7822281e8e04e4002e80b71a5f52b134","paging_token":"274076135334084608","sequence":63813323}

24d6cafd481c86ec82f698d6fad9efdde140e8a34ec3d4152dfd6413cd56cede

7520162d5beea610ea66f2d3b4d4bb43e39a2b38710ec62e903644249194e222

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: 019fd2d6-c909-7e33-9dfe-2b8d3d4aff11

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, 4:51 PM UTC

Ledger sequence 63813323

Aug 5, 2026, 4:51 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)
7520162d5beea610ea66f2d3b4d4bb43e39a2b38710ec62e903644249194e222
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
J8R3SiAOdt0ayDl6o9yQBdi9trCZCV36oqsOt25cG2GOdASaDSIUVg0zt0QmKVPYU3dG2JyphW6uHj16LCPrBA==
Verify Signature Manually

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