Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fcf42-a0cb-7260-bc24-71e6b3d384cd
Capture Method
Streaming
Captured At
Aug 5, 2026, 12:11 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":"2026-08-05T00:11:13Z","hash":"f7a93043275e736a86059e481606313110e834e2f4482c7e075be767f6457fd3","paging_token":"274030269378330624","sequence":63802644}

bff228f5c94d204fe4d2dcf9f45d27fa044c5d4e7ea952fc54d88a3e34205fe8

7f8d091719468abf6a9ab2f52146e4d1a0e8c9d327894cb9027731d1910473f6

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: 019fcf42-a0cb-7260-bc24-71e6b3d384cd

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, 12:11 AM UTC

Ledger sequence 63802644

Aug 5, 2026, 12:11 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)
7f8d091719468abf6a9ab2f52146e4d1a0e8c9d327894cb9027731d1910473f6
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
ILK+hZv/55Pqd8yY2stPRDRRGCTdBDpwhgYE9PtilJDuyI7o98GK+OKIejvPVFI/6197W0JYnKkpaVbvTurZAQ==
Verify Signature Manually

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