Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd45e-c08a-72a1-917c-d680ba0d2aef
Capture Method
Streaming
Captured At
Aug 6, 2026, 12:00 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":"2026-08-06T00:00:02Z","hash":"1c1b2dfd28d4b2bf27f7722b856aa78143c887f11932be46e3f57f0e2e52b1fd","paging_token":"274095750449725440","sequence":63817890}

b52f39df293815e6a43a9f61d63893ef2fb36077a6f3dc2437770966d8e640e3

fd613fc42c334665d0e8194efba25665fe95fcb5a95e9a9b652afb7a2779312f

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: 019fd45e-c08a-72a1-917c-d680ba0d2aef

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 6, 2026, 12:00 AM UTC

Ledger sequence 63817890

Aug 6, 2026, 12:00 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)
fd613fc42c334665d0e8194efba25665fe95fcb5a95e9a9b652afb7a2779312f
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
vXFzvgystWWB5iN2mHNVZ+anlk5zj6klMB7qlCPBU3xJ5UP4WokyoL6Prpqavfz6ZGg42sLpXxuXvUa0C1oUDw==
Verify Signature Manually

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