Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd3a5-968c-7fd6-84e5-f59702a6d6c8
Capture Method
Streaming
Captured At
Aug 5, 2026, 8:37 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":"2026-08-05T20:37:47Z","hash":"d513c98e7bba510fafc117fa7b17b42616fe76c680c77daa1a1f2bb1be419180","paging_token":"274086460435464192","sequence":63815727}

1940f7f8a7d45a30041915d1e119b160b705db7b1b5fb65ffe463b65ecd3ec2f

eee83a3d4595d1b9af9136dc637fe510d0c7c7a65f10510a82aa31d9e21c3b7b

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: 019fd3a5-968c-7fd6-84e5-f59702a6d6c8

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, 8:37 PM UTC

Ledger sequence 63815727

Aug 5, 2026, 8:37 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)
eee83a3d4595d1b9af9136dc637fe510d0c7c7a65f10510a82aa31d9e21c3b7b
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
ZYwsIXFv4rxrfSq1UxCSoDHH7sITE0sp6y5sVyZACU+/cfadft1GHzQV356ZmP6m4e2z05gv5FATJMtkJrwiBQ==
Verify Signature Manually

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