Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd017-2613-78d5-9e20-0abf40c6f57b
Capture Method
Streaming
Captured At
Aug 5, 2026, 4:03 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":"2026-08-05T04:03:19Z","hash":"8a63a63324f2ae44a0af9c36eb62bda543963cb61e0038d0a520277fdd88d0ca","paging_token":"274040908012322816","sequence":63805121}

02d139ae5d49682e50feb9c416a7532787e8ad2e2d6193da8717d32db2f896fe

881afc67ee82c9e558e4da8cdded3ef3b98080c752912c87ca5665ee0f4d8664

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: 019fd017-2613-78d5-9e20-0abf40c6f57b

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, 4:03 AM UTC

Ledger sequence 63805121

Aug 5, 2026, 4:03 AM UTC

Real-time capture via streaming

7 seconds

Source timestamp was 7 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)
881afc67ee82c9e558e4da8cdded3ef3b98080c752912c87ca5665ee0f4d8664
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
9XT898QAf89h+yW5QZDjecsdTGNZzAlN1+NBU0tHpSL5iKcElejwn28QkzM4++hfJg7M9vlYISG+b+y58zu5AQ==
Verify Signature Manually

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