OT-2026-000089134
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000089134) never changes.
Identity and time
| Publication number | OT-2026-000089134 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db00-7c61-bc44-7986e442e894 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089134 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0306237e5abbe8546a9b6f70457b9e4057642ff53f1ddb80496f781a811e1c55 |
|---|---|
| Markdown | 17f5cf452f153abe2891120d3791795c036779963ca1f613158e71a4ff14623b |
| Publication page | a6cca7ea9884443c492c3eb1f297de14a11b952359a07fcb0d23c8cc681edb0b |
| Manifest | d84c9b8b47f18f78282bc222fc12b25fd71b6ba3f18488bd897b6f3deb07080c |
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 | 8m28Ko1xl7ew3T+IoWLHl7ZBSXbbJDdyAl5DU/x8Yfy2bgn3yR+ciw08Nn/olZAWLSVureeJp14njavWew8gAg== |
| 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
| 2026-09-17T09:47:03.123513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089134observed a6cca7ea9884443c492c3eb1f297de14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:03.106586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089134/manifest.jsonobserved d84c9b8b47f18f78282bc222fc12b25f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:03.090502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089134/publication.mdobserved 17f5cf452f153abe2891120d3791795c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:03.072524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089134/publication.txtobserved 0306237e5abbe8546a9b6f70457b9e40...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. |
|---|