Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd21a-d573-71f4-a8e4-565d6f22705e
Capture Method
Streaming
Captured At
Aug 5, 2026, 1:26 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":"2026-08-05T13:26:34Z","hash":"9060cd651bece7d62bc9ab4aa83b87f7e20aa36e509a362ccdba541c170ec8a9","paging_token":"274066737945640960","sequence":63811135}

b01ad1a230b8bebfa81b28fa1c3c3c15b760dd9a86d9fdbbeeb820953b3de60c

f81f70ee0ff26beebbb8f3b78afe69af0f13f7cb3ada46193018d28c00c74469

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: 019fd21a-d573-71f4-a8e4-565d6f22705e

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, 1:26 PM UTC

Ledger sequence 63811135

Aug 5, 2026, 1:26 PM UTC

Real-time capture via streaming

8 seconds

Source timestamp was 8 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)
f81f70ee0ff26beebbb8f3b78afe69af0f13f7cb3ada46193018d28c00c74469
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
eliGWeGfJtcIIIQlfkg029p09YVBtz/Cd5QKGidvaym394EzgCr5OmOk+Z2kLCJa39bt5T3OMfsJyNasdVIPDg==
Verify Signature Manually

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