Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd235-9d73-7575-ab91-018c06ee839e
Capture Method
Streaming
Captured At
Aug 5, 2026, 1:55 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":"2026-08-05T13:55:52Z","hash":"b5328c693977274794ef3e30955b341d2143fd6bbe74e73c71e55961292e5a26","paging_token":"274068082270404608","sequence":63811448}

5682c88453c1c5b9507830da4e811d4b4fc24c7c3e66ce0e3c1783bb8718865d

c10ce0796a6d7f322ed91c7bcd23836fd28ce2eda65a5b9b897a14589f3ba7e4

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: 019fd235-9d73-7575-ab91-018c06ee839e

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, 1:55 PM UTC

Ledger sequence 63811448

Aug 5, 2026, 1:55 PM 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)
c10ce0796a6d7f322ed91c7bcd23836fd28ce2eda65a5b9b897a14589f3ba7e4
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
tra56e0+lkPzGPxI/0rkl+pbRFPsAmCanVkykLaDI0+bsJTPuIT8HMGk1Y3LmH4jJXlRUnLepwc6bhdtiXUvDg==
Verify Signature Manually

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