Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd39d-1598-74e0-a446-4087c8b06820
Capture Method
Streaming
Captured At
Aug 5, 2026, 8:28 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":"2026-08-05T20:28:30Z","hash":"2f40506719c2fd24f541a79ebd66b404e82acb8f9aba3a2342dc0cc2f4ba60a8","paging_token":"274086035233701888","sequence":63815628}

6648220e4a25c41b311c0b2cda4db1401cb04172953bcfb81222a8dc0b1002cd

6c4700bd3151c370e3a6d176a4f7f76ee17af79b0a3330cf2c26c9301204ab26

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: 019fd39d-1598-74e0-a446-4087c8b06820

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, 8:28 PM UTC

Ledger sequence 63815628

Aug 5, 2026, 8:28 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)
6c4700bd3151c370e3a6d176a4f7f76ee17af79b0a3330cf2c26c9301204ab26
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
WXClWJocCtdcGINrovp3hP447JxWq6FDgkyoMZGwl7qeZ6Fc6rcqZV5u29TQSHnCwnSDsPsfGMvz3lGIkzyXDg==
Verify Signature Manually

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