Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd22e-28c5-7fa4-8bf7-2a705e07f92f
Capture Method
Streaming
Captured At
Aug 5, 2026, 1:47 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":"2026-08-05T13:47:42Z","hash":"697792f28180865b240f6dcd5dc39950f42084bb7e124545aa280be66bb30812","paging_token":"274067708608249856","sequence":63811361}

2571d65430f4dd7e434f0d1c4fd08c5489f4c5de1d3f71d5796853dd6970803b

2ed1fa02a844ad3fb177a2f1e16d36e89458d1d11afae42f80809274c5b59ee6

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: 019fd22e-28c5-7fa4-8bf7-2a705e07f92f

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, 1:47 PM UTC

Ledger sequence 63811361

Aug 5, 2026, 1:47 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)
2ed1fa02a844ad3fb177a2f1e16d36e89458d1d11afae42f80809274c5b59ee6
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
U/tEdfP18BCVxPaUHiVUjuiTZYqRjg0VTp1lzBAAYcEXgZIJRkVpWoMP69TtK0I+vCImQZUtzDjkZK+y7oGhCw==
Verify Signature Manually

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