Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd09a-44a4-744e-942d-147189a921ea
Capture Method
Streaming
Captured At
Aug 5, 2026, 6:26 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":"2026-08-05T06:26:36Z","hash":"c05198366869789d588713abecfbdf23474bb2fce69c64de5df9ea4ff69c33a5","paging_token":"274047475017318400","sequence":63806650}

cc8b69fd7bd76ef5adcf95283e0e92240eb3e6b830a7e1f9b760b6c7a533f32d

187768fc6212c883c63f3a903d089c18272ca4528773fe9f99968ccd0f1a8566

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: 019fd09a-44a4-744e-942d-147189a921ea

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, 6:26 AM UTC

Ledger sequence 63806650

Aug 5, 2026, 6:26 AM UTC

Real-time capture via streaming

3 seconds

Source timestamp was 3 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)
187768fc6212c883c63f3a903d089c18272ca4528773fe9f99968ccd0f1a8566
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
HoJlVbKzE5mJwp+4gytleCl4J0LRoiY/v98DZpTMaudn1rsgTuNqKOL2TMZz3On91LYgycqsXXwullmL6PYADQ==
Verify Signature Manually

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