Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fcf8f-1432-7584-9e99-a97f909cd127
Capture Method
Streaming
Captured At
Aug 5, 2026, 1:34 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":"2026-08-05T01:34:41Z","hash":"27d7b9dd4b1d492b62e57b7a19ba0ba598c13f256ce17e1e830efe3a84d3684c","paging_token":"274034091899224064","sequence":63803534}

3b77b10f877e03e6488e3b8f58f082b0756643c4510d33c8c45ab9bf87be3f32

9de2b5d65ec7a7a6ee0403ec8bf43e85b6210cd8581fbe5e98d1d36b12d8606d

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: 019fcf8f-1432-7584-9e99-a97f909cd127

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, 1:34 AM UTC

Ledger sequence 63803534

Aug 5, 2026, 1:34 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)
9de2b5d65ec7a7a6ee0403ec8bf43e85b6210cd8581fbe5e98d1d36b12d8606d
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
N9jIqYQZGilBJPbzG8xJ8HtfvxaSX4zMu7dYc2IqsvUF7Fr5YtIvJuaH86KheTzmUWHDvb7gvKTQpGV95i4yDg==
Verify Signature Manually

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