OT-2026-000087335
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, two stage ejector, sustained blow-off before set-down
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-2026-000087335) never changes.
Identity and time
| Publication number | OT-2026-000087335 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4f-73ed-8244-61ef0f3b157b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087335 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce268d3d81e6f1a6d6dccb33b211e25d90ce7f8f68f9e0779a1bcbe5457dc04e |
|---|---|
| Markdown | e7794fa7eb2150e84cf50339886f7a128e1d3d8f1a98d03e6ed60c0e7342726d |
| Publication page | 4f230f36b9d893e663bdd002d9a935a99029bfe5117eff6365c4a55357e6039f |
| Manifest | 882240d96eb4076d075f2c448da4844113095f9735b6263d8df1fea458e1efaf |
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 | nbIk8PHq4hwEMNrRH2uFc/6pq9j6BlANIXDwURNO0NsPvMkCUJc8MtAdW+m9t1qlvlj5R75KGy6c3o8Q6ssPAw== |
| 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
| 2026-09-17T09:50:30.265948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087335observed 4f230f36b9d893e663bdd002d9a935a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:30.252426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087335observed 4f230f36b9d893e663bdd002d9a935a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:30.249162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087335/manifest.jsonobserved 882240d96eb4076d075f2c448da48441...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:30.234988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087335/manifest.jsonobserved 882240d96eb4076d075f2c448da48441...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:30.231747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087335/publication.mdobserved e7794fa7eb2150e84cf50339886f7a12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:30.218770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087335/publication.mdobserved e7794fa7eb2150e84cf50339886f7a12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:30.213368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087335/publication.txtobserved ce268d3d81e6f1a6d6dccb33b211e25d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:30.199377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087335/publication.txtobserved ce268d3d81e6f1a6d6dccb33b211e25d...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. |
|---|