Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd31f-5f5a-7ac7-a69d-b20e727b5c15
Capture Method
Streaming
Captured At
Aug 5, 2026, 6:11 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":"2026-08-05T18:11:10Z","hash":"b4cf301a6ed8772846b5a1f0e29ced064c46cd40f64251e96d89b6329a3ab42a","paging_token":"274079743106613248","sequence":63814163}

e7b5782819fdb76ea3a0f7ce64d1a952dbb68a7f13238e028fca77048443f8ad

5f8d1e4e5fd3d2c59f1e878e3af7f7e3d5afdfdb00af3abdac5e0700bb2d9728

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: 019fd31f-5f5a-7ac7-a69d-b20e727b5c15

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, 6:11 PM UTC

Ledger sequence 63814163

Aug 5, 2026, 6:11 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)
5f8d1e4e5fd3d2c59f1e878e3af7f7e3d5afdfdb00af3abdac5e0700bb2d9728
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
a6WvE95iU6n8Bm1NIKvILyljfAVQ9ez93JyvL8CuARbE/RZE271eOg8lR9DwLFCuCwqZVuXPcB1qGpRB3GjyBw==
Verify Signature Manually

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