OT-2026-000006352
Publication integrity record
Bellows cup vacuum gripper, four zone face, common isolation valve, two stage ejector, plastic cups
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-2026-000006352) never changes.
Identity and time
| Publication number | OT-2026-000006352 · never reused |
|---|---|
| Internal UUID | 01a0a957-ff6c-7782-94b9-0741c441465f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:31:51.665046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006352 |
| Status | PUBLIC |
Content hashes
| Canonical text | cefb85afdc068ea545dde33bf325f71c1b7162a94566c9a359e48e08d6d2d287 |
|---|---|
| Markdown | 01aab7e48a5a63ab15356704e5b450c9ec765fac1cb346285df0d2299c5b7be7 |
| Publication page | 18d03b7003c9b1c0ffbadee1f53f0ba9495d4044edcce3e4a463e572e85c757d |
| Manifest | a16745a21a37b737468b20ea0932add8b165258b4eaabdccdcac2972184b721b |
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 | RXdTG7zbAFe83fsrY1fWniOeoeiKnVQsEBYwZWHtDxjVO710bl6vsompQJqCqft0T2nrmr5qzv/VK7wV6VXTCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:27.981897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006352observed 18d03b7003c9b1c0ffbadee1f53f0ba9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:27.968636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006352/manifest.jsonobserved a16745a21a37b737468b20ea0932add8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:27.956053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006352/publication.mdobserved 01aab7e48a5a63ab15356704e5b450c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:27.942614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006352/publication.txtobserved cefb85afdc068ea545dde33bf325f71c...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. |
|---|