Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd245-22ae-7fd7-8558-4d85d9aac85b
Capture Method
Streaming
Captured At
Aug 5, 2026, 2:12 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":"2026-08-05T14:12:49Z","hash":"abb42d19166428ccd9e5e3f792a7117ae5d106ce473b3ec1d7611318a51c5640","paging_token":"274068855364517888","sequence":63811628}

10d1c25de6a96d96cbe9793798ab89c94cd4207d45777b9d7584fadf92599693

a35273b87bbafca59d3944fdde8b770299fbe0e9d9553e4c23aea067a1aeceea

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: 019fd245-22ae-7fd7-8558-4d85d9aac85b

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, 2:12 PM UTC

Ledger sequence 63811628

Aug 5, 2026, 2:12 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)
a35273b87bbafca59d3944fdde8b770299fbe0e9d9553e4c23aea067a1aeceea
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
Ow+fSvtERT4koTtUx/emrMWU513XHdHCrR6y/hrphyAJS+uL/JBoU6LrVfur3KR6VhK3lEy/FEAkZwhQA32iAA==
Verify Signature Manually

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