Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd3a1-9213-7e1f-b6f6-8e4dc88286d2
Capture Method
Streaming
Captured At
Aug 5, 2026, 8:33 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":"2026-08-05T20:33:22Z","hash":"d8547765ec329de207756549a8188bb98e985151c25f880892ea31639d5721f3","paging_token":"274086258572001280","sequence":63815680}

9ec39fbc1a04d3ed7c5d23bedb8e1b9c6ee59cf9b8c93f79a3861e0031162e79

45be7afbb77fe6ffafe0eb4bcedddc095f397afc234a30d1704b3e042c2c7aa5

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: 019fd3a1-9213-7e1f-b6f6-8e4dc88286d2

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, 8:33 PM UTC

Ledger sequence 63815680

Aug 5, 2026, 8:33 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)
45be7afbb77fe6ffafe0eb4bcedddc095f397afc234a30d1704b3e042c2c7aa5
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
6t4xpv9BPMJ8GMyfzqXlXs/JSIkm0nz0+nJz5p6kF/KpoItL5vl4APMDQf+rJZA3xzh63mTh0shA6qpUAyhIDw==
Verify Signature Manually

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