Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd11c-7ef7-7733-a70c-1a0b57db28b3
Capture Method
Streaming
Captured At
Aug 5, 2026, 8:48 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":"2026-08-05T08:48:50Z","hash":"68d46ea410defabb3f82098355b6e2c0ced2c97b60932b3f16eb5fa4cd6e76e3","paging_token":"274053999072641024","sequence":63808169}

909755ff35b68cc54a98f4d9a5df2d008bfac86f32d3bfc96a8dfc7031c412c7

c1688e2e1a391e3db7d54eeb83cb9c5d3b62b25d9b7674dc8a77cdd1b1783c41

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: 019fd11c-7ef7-7733-a70c-1a0b57db28b3

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, 8:48 AM UTC

Ledger sequence 63808169

Aug 5, 2026, 8:48 AM UTC

Real-time capture via streaming

4 seconds

Source timestamp was 4 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)
c1688e2e1a391e3db7d54eeb83cb9c5d3b62b25d9b7674dc8a77cdd1b1783c41
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
yGfZB2wV12LBN6Kwt/244oKAf+lZSNH1+Zx1dVl+NkBIWFAqDrZQy1jAaEji1h4QOAe9PhEC8RBJgFtO6/8qAA==
Verify Signature Manually

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