OT-2026-000009855
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, plant vacuum fed, 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-2026-000009855) never changes.
Identity and time
| Publication number | OT-2026-000009855 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb78-7740-804b-ddd5923df1a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009855 |
| Status | PUBLIC |
Content hashes
| Canonical text | 622acb136e410d310ac9162311bc8a608f10f41407c6a300da98278584b5ebd7 |
|---|---|
| Markdown | 28597dea81374cac120218cec556d334a8c38f5195bd8b3612991fad5166eca1 |
| Publication page | 7d90ebb9b6fa987c7118d9601ebf69c273a2b2503324dfc365f4a397add8bc04 |
| Manifest | eecc79a42e0c4c18008df0618ddd547df7d5e175dc78bd672f49fffef01e047b |
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 | tjRB8VjhIQOcBkHFQsDUq7CcgxeStJuk9yUyXLBJnocyKQcX/EJJdPfoLC2J8mRVMbtPi3pPM4vt9oGnn5IKBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:15:51.259032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009855observed 7d90ebb9b6fa987c7118d9601ebf69c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:51.238721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009855/manifest.jsonobserved eecc79a42e0c4c18008df0618ddd547d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:51.216626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009855/publication.mdobserved 28597dea81374cac120218cec556d334...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:51.194631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009855/publication.txtobserved 622acb136e410d310ac9162311bc8a60...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. |
|---|