Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd0e0-19ae-727f-9ba1-e410a9789810
Capture Method
Streaming
Captured At
Aug 5, 2026, 7:42 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":"2026-08-05T07:42:50Z","hash":"0f4b531730ac7e59cf957c21ae4c6e4313d0b2457eaf9683e17d315404565a5c","paging_token":"274050975415664640","sequence":63807465}

8463ae44f2fe35bcf74d4c1b8433e03e5e4a6fb6acc9f23dd1b1a0e10fbc8be8

b86b4d9f3dff40f04cd808a533f538e0e506cb9e3847fd2c9e4d671f5be41051

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: 019fd0e0-19ae-727f-9ba1-e410a9789810

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, 7:42 AM UTC

Ledger sequence 63807465

Aug 5, 2026, 7:42 AM 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)
b86b4d9f3dff40f04cd808a533f538e0e506cb9e3847fd2c9e4d671f5be41051
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
wLWYVfTTuAjkr4HgRKdEHWrp2oxmhY4drcbtadn2KJpg1QTZdK6sNNsi4CLOZFN4cPrzmyjrxHa0w0o/BZk/AA==
Verify Signature Manually

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