Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd152-fd10-7c8b-93e9-198c5b603da1
Capture Method
Streaming
Captured At
Aug 5, 2026, 9:48 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":"2026-08-05T09:48:17Z","hash":"73744301bcf1e5c754bab2be623e1559cd6f2636fd749194e7fd6e12b7228231","paging_token":"274056722081906688","sequence":63808803}

b2d8cddf9cd1588fec49b69a015e00fe2b70b78745f5d038123c1a15c2e3f5f6

262ab19fa77733ea1bac68a7725ce23d2f83ea9ff797a28631b81f2bed0cb2f4

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: 019fd152-fd10-7c8b-93e9-198c5b603da1

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, 9:48 AM UTC

Ledger sequence 63808803

Aug 5, 2026, 9:48 AM UTC

Real-time capture via streaming

8 seconds

Source timestamp was 8 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)
262ab19fa77733ea1bac68a7725ce23d2f83ea9ff797a28631b81f2bed0cb2f4
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
49Tc7dtRLcoxSlPJ4mJRLuKvzCn/vHIvJ9mQJ30egHAynzyNhAAgoAgldzuuwetSNsBXrSliR+mRlcroU+qoBg==
Verify Signature Manually

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