Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fc9b0-0269-7b7e-93e1-c5587e00b266
Capture Method
Streaming
Captured At
Aug 3, 2026, 10:13 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":"2026-08-03T22:13:00Z","hash":"78338a5dd1f49c479ec7a92b12891fa99152dd050f9327e29a8f095f1d641dfa","paging_token":"273958874136969216","sequence":63786021}

fdd77c869cfbb49f5879750b98b4d20c659eaa0cd1df92cbe92736b57e7ac511

852a0e93a928d5c82ac2c7381d842d29d8a4a10af20b3e376eb7215ed4672a03

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: 019fc9b0-0269-7b7e-93e1-c5587e00b266

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, 10:13 PM UTC

Ledger sequence 63786021

Aug 3, 2026, 10:13 PM 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)
852a0e93a928d5c82ac2c7381d842d29d8a4a10af20b3e376eb7215ed4672a03
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
aSj39bnwvRHkVGhFZsax+ja+TmWidkpF3ZZD4ppUVHIOTcaYlNasi53s+yhfQvOT2H36eZaLxzORlvB8AtAODQ==
Verify Signature Manually

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