Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fc8cd-a213-75ce-8e6d-6a93839edf12
Capture Method
Streaming
Captured At
Aug 3, 2026, 6:05 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":"2026-08-03T18:05:42Z","hash":"b82b172cd38f4c7ddd6ec9c1d6a47dec1f8d08c91b6346d0a2668a43fd9f1847","paging_token":"273947535423307776","sequence":63783381}

dd011b7dd2a7a49c6f5a5944af492fb279c62959d18afb2d4069c47b3d14c09a

3ad9f2faa0b0a1bf061dadd89c8175d3a612a146e4a9e34baa3b6677d6d3f76c

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: 019fc8cd-a213-75ce-8e6d-6a93839edf12

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 3, 2026, 6:05 PM UTC

Ledger sequence 63783381

Aug 3, 2026, 6:05 PM UTC

Real-time capture via streaming

6 seconds

Source timestamp was 6 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)
3ad9f2faa0b0a1bf061dadd89c8175d3a612a146e4a9e34baa3b6677d6d3f76c
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
GN6sytYC676Ih+7LPUkSpPOs5qv2Vg0vjMyrrWbgNrJ5KqwnuPdyvg+xZBaeQNat+5cnkscWmkLtfIQpAz1QCw==
Verify Signature Manually

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