Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd12f-6bbd-7aab-84b9-7e60dd0140b0
Capture Method
Streaming
Captured At
Aug 5, 2026, 9:09 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":"2026-08-05T09:09:29Z","hash":"3a5eb6a6cc58636db3e9e0746151863192423c69561aa6f980fe7d63b84af0f8","paging_token":"274054943965446144","sequence":63808389}

c87c9b23137addfbe779977e45ba3aba2b6d6a2dcfa8097ce18da863bc15d488

9575fc1492d36c3fe30e877e2f81c353214f5b6bf715508a05f26c4c2cc456db

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: 019fd12f-6bbd-7aab-84b9-7e60dd0140b0

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, 9:09 AM UTC

Ledger sequence 63808389

Aug 5, 2026, 9:09 AM 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)
9575fc1492d36c3fe30e877e2f81c353214f5b6bf715508a05f26c4c2cc456db
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
cJCspMHcAAIWG4JifbMhvFywzAoaMHAM9WRUqjwZIeKaiZ43GIWkrSQM89845N5gSbVR4EeM0mYY1+0CG5CYBw==
Verify Signature Manually

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