Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd2e0-e603-78aa-a2a5-ccb8a0c73c29
Capture Method
Streaming
Captured At
Aug 5, 2026, 5:03 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":"2026-08-05T17:02:57Z","hash":"cf5118087589e45ab2f9fa49b851de17e8d8ee9f9be642a42ec1f56b45072a2a","paging_token":"274076642140225536","sequence":63813441}

bf6bfc47a21a3ee640a0f58f875aafd3d51f4a2dd36d37120c138a4ff04f3f0a

2e69279ad26499a36e21bb7f4c07e0387b19c3ef06a4f78601bfa20a4089ddf5

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: 019fd2e0-e603-78aa-a2a5-ccb8a0c73c29

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, 5:02 PM UTC

Ledger sequence 63813441

Aug 5, 2026, 5:03 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)
2e69279ad26499a36e21bb7f4c07e0387b19c3ef06a4f78601bfa20a4089ddf5
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
y0FgxJpLzRFvZ7YSnj/xVOqq3p+19jHXBVXeLD9RVrmX65rd/W9Ccmr5MOy253DyT6mIuI79584PYZ4MfvQxCw==
Verify Signature Manually

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