Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fcf93-6817-7b3c-8aed-ace1853d6676
Capture Method
Streaming
Captured At
Aug 5, 2026, 1:39 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":"2026-08-05T01:39:27Z","hash":"4cfc42caceb1072a0226442892a0770ee0636c1c25f452860ae800ac63ed6a78","paging_token":"274034310942556160","sequence":63803585}

fb89bc8048609f8b6a9dc2944d40a39158a3279948ee5fbd4b642df1c0fea1d4

3696c8b9195661a3d276e797fff50c039d6845abd3d3b75b8bd2d8a321ec8291

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: 019fcf93-6817-7b3c-8aed-ace1853d6676

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, 1:39 AM UTC

Ledger sequence 63803585

Aug 5, 2026, 1:39 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)
3696c8b9195661a3d276e797fff50c039d6845abd3d3b75b8bd2d8a321ec8291
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
qOwcRI/Tm2iZYNdcvePz7mGGGumceU2qiZv+TGE6Yo+ondIxJ4pz9TiWQMnJ31mf/4qM1GId28lVWjSMCgurBw==
Verify Signature Manually

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