Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd38e-1eb3-7372-a195-e111195655c4
Capture Method
Streaming
Captured At
Aug 5, 2026, 8:12 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":"2026-08-05T20:12:09Z","hash":"d48e4f6b6c76cfa7c247831f56a0511d4bcf6ad2bc1f55cce63dd036d8f80365","paging_token":"274085283614425088","sequence":63815453}

6991f36d0859d9817a1eb1683c7e9b01d4b820aa7e8e4e8a7dd5df5e75ad5850

7237e7864fe64e6db7b43669d55ac1058bbf4db2e42f32aa3513eae5bf5dccc3

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: 019fd38e-1eb3-7372-a195-e111195655c4

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, 8:12 PM UTC

Ledger sequence 63815453

Aug 5, 2026, 8:12 PM 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)
7237e7864fe64e6db7b43669d55ac1058bbf4db2e42f32aa3513eae5bf5dccc3
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
RezIuKsXdeDs/eKPNN19qfPUKCSJfrc7tCk0Hs/Yb6L2nhYiwE6/gWe0O+6oQuoJD2TRhMZe/P+Itu7bM8igBQ==
Verify Signature Manually

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