Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd1c5-e05f-775e-bd20-20bc2e6a5c43
Capture Method
Streaming
Captured At
Aug 5, 2026, 11:53 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":"2026-08-05T11:53:49Z","hash":"c7e4cecca5f7432a0f98443abb10e236d1fba083d9ab161687e2a39616a0c124","paging_token":"274062481633050624","sequence":63810144}

f323196d08c69e35e020613aaade0f0106c2742bee4433b4c1a3bdb6e2b581e2

f623e04b38cdd72d72d05e150e98eee16d373b9eb69f6c94ab65685c293f0bfb

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: 019fd1c5-e05f-775e-bd20-20bc2e6a5c43

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, 11:53 AM UTC

Ledger sequence 63810144

Aug 5, 2026, 11:53 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)
f623e04b38cdd72d72d05e150e98eee16d373b9eb69f6c94ab65685c293f0bfb
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
ADdu0a4y7esxXkryyDqfbH8H+OyrTADKf/ktNAnAguGxzuG2CWY4BdJA9ROWo2f5+Ur4RcAd4wYL0NppyYBmDg==
Verify Signature Manually

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