OT-2026-000065758
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, vented after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000065758) never changes.
Identity and time
| Publication number | OT-2026-000065758 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-783a-8411-ad8f1916e1c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065758 |
| Status | PUBLIC |
Content hashes
| Canonical text | fac1547446f1bc140f82db11d609745817482aeea24ebbba10c2d4d62449ebf4 |
|---|---|
| Markdown | d83336451958ae4c96495bb6cb806ba2de4a19b4bfc9cdc828b0abd386566afc |
| Publication page | 800d9345607128f9631e7d0e36ae2987436c76b4415d3a6666239c7c875992e1 |
| Manifest | 324f4b296023b345af886859e626454fc7bd6e189ada95e0e3171a78ff58a302 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | appNZnDt5NgAd02mfV9lHZJdLspuiTRdPm+lPkyIm0DJJ4F0meHeEtykFPUm8Vyx+G4sRMGKFNsSIPzKJ1PgDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:34:11.502427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065758observed 800d9345607128f9631e7d0e36ae2987...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:11.486010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065758/manifest.jsonobserved 324f4b296023b345af886859e626454f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:11.469731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065758/publication.mdobserved d83336451958ae4c96495bb6cb806ba2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:11.449266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065758/publication.txtobserved fac1547446f1bc140f82db11d6097458...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|