Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd209-4d47-7ed5-9dd8-7830486a003b
Capture Method
Streaming
Captured At
Aug 5, 2026, 1:07 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":"2026-08-05T13:07:28Z","hash":"fbb8cec5499211bc3c1aaf981953122225d77cc68709d6f87ced2f2fd1d43480","paging_token":"274065861772312576","sequence":63810931}

fab1b459be41192162b2e6e7e0dabf3c7d1feee312dee705cf896b6cf503e411

940eedc4386c4245c4d7aeb8f9698073a2f176cef362454a025670565a3ac2aa

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: 019fd209-4d47-7ed5-9dd8-7830486a003b

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, 1:07 PM UTC

Ledger sequence 63810931

Aug 5, 2026, 1:07 PM UTC

Real-time capture via streaming

5 seconds

Source timestamp was 5 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)
940eedc4386c4245c4d7aeb8f9698073a2f176cef362454a025670565a3ac2aa
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
WsxCeTwt2PR81/O9LD3lm7e3wulA6hJOJ+2XIYUmCDIZCDEHnqc4caoO9hRvQAMT8JwePkYGtFaIRmala/n6Cw==
Verify Signature Manually

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