Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd035-7cf2-7fdf-873f-a6edb6f65e4a
Capture Method
Streaming
Captured At
Aug 5, 2026, 4:36 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":"2026-08-05T04:36:30Z","hash":"9c64c13c7c3640f8bf939f0158825323d673793b84bd62138bef925b96a23a3f","paging_token":"274042432725712896","sequence":63805476}

00f18b6e6995fa33cad25190c2416422d19d06cd25b4fa671b8d7b7298cfefe8

737ff5d975d1583d7b7b6be9e604e3e5a7c5c8d2bf767b0129bef61122f42c07

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: 019fd035-7cf2-7fdf-873f-a6edb6f65e4a

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, 4:36 AM UTC

Ledger sequence 63805476

Aug 5, 2026, 4:36 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)
737ff5d975d1583d7b7b6be9e604e3e5a7c5c8d2bf767b0129bef61122f42c07
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
XMU+CJcphGuBdbRTBOwQArsMeqj9TVyGFKGB0Iw6k743vF0FD7vSGoC7qJafpgl85sWFnw8v8u4I0frjrYX7BQ==
Verify Signature Manually

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