Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd320-2552-7017-ab44-2ef48e7c857c
Capture Method
Streaming
Captured At
Aug 5, 2026, 6:12 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":"2026-08-05T18:12:01Z","hash":"a4f6d3646864c24d64ae5ed0f314861ccee74c89db40eab173b4277e29ebfdad","paging_token":"274079781761318912","sequence":63814172}

01742fbdc9b11ed84ef8db7779fcc7f4ab66b1bc6a93aa94d82ecc63dfd0478d

4ee76ef93b1d4d11e929ea37a92010ee5f48a9ea4021a61d585f32748af86c48

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: 019fd320-2552-7017-ab44-2ef48e7c857c

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, 6:12 PM UTC

Ledger sequence 63814172

Aug 5, 2026, 6:12 PM UTC

Real-time capture via streaming

7 seconds

Source timestamp was 7 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)
4ee76ef93b1d4d11e929ea37a92010ee5f48a9ea4021a61d585f32748af86c48
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
aHFyxMNj0ANyruaK5mT8HCuL0lHLb91E3a5buGBdVPdZdVoNtclGls9Rto5dB+p3FTO35aB/BMmyH2Zp+wVMBg==
Verify Signature Manually

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