Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd2d2-0d27-7863-8c7c-9f1744a00f33
Capture Method
Streaming
Captured At
Aug 5, 2026, 4:46 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":"2026-08-05T16:46:43Z","hash":"e1889700228a54753772bbc6584e0d1b2b0e92e4cd80b9c9980e27ea3424b8cc","paging_token":"274075899110883328","sequence":63813268}

04b14857fa557fed37eb7e0c9ac5c3e7fc2c25aca99eaa49d6ea5850217fa08b

1715d79e465605515d5a0cf9fba41632218f9c283d8a87888185d9748568c278

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: 019fd2d2-0d27-7863-8c7c-9f1744a00f33

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, 4:46 PM UTC

Ledger sequence 63813268

Aug 5, 2026, 4:46 PM UTC

Real-time capture via streaming

7 seconds

Source timestamp was 7 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)
1715d79e465605515d5a0cf9fba41632218f9c283d8a87888185d9748568c278
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
v0nZzdcrc1nQWFJxuoOwswvc/r9xKWrlhFsle5f/U2E1H+AOWWJwtZPsXnGhWDMmJcUlLX2iRJG1WRpuIC7uCg==
Verify Signature Manually

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