Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd2b3-d78e-7fd6-a1f5-894e2371a16b
Capture Method
Streaming
Captured At
Aug 5, 2026, 4:13 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":"2026-08-05T16:13:45Z","hash":"2cb4b1b5a19a1544ffd9f338f3f5522689dfb184d9162c0780dd1bbe874c1a5f","paging_token":"274074391577362432","sequence":63812917}

01bb1664f09339e40e17454c4ff66f7e8064219253b06012c0828f1da5207d9b

55f150dd5ba0bcfd45390aaf1b228a92be84cb91044055f9df7cb3745c9d72a0

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: 019fd2b3-d78e-7fd6-a1f5-894e2371a16b

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, 4:13 PM UTC

Ledger sequence 63812917

Aug 5, 2026, 4:13 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)
55f150dd5ba0bcfd45390aaf1b228a92be84cb91044055f9df7cb3745c9d72a0
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
7E84jvSMmf6jvF7ANX2P+NNY4RSJ6K4eFbkci4OCp+vDhZFT938jRiTNk/lsszPIIu5axSnUkClr27VLLMQBAg==
Verify Signature Manually

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