OT-2026-000069565
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, single stage ejector, pressure sensor per zone, pulsed 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-2026-000069565) never changes.
Identity and time
| Publication number | OT-2026-000069565 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52b-7044-ba3c-32fb21796b5f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069565 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a0df478d7a145defc2ac7f37a9ce6d1284812b879f3da351de145e18f200421 |
|---|---|
| Markdown | 4177e1099b2879e7f5413d1c2198b430cd351363d1445e31a30ec6a8b5b397ed |
| Publication page | e641009b39678f2673184e85ae3d67836df35d00dfb98e09484795e742fdeb06 |
| Manifest | 846fd7e14c17b13c379d7e4217d5bcbac70b131d1cebbb836b059b1d1cd48c67 |
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 | 07zNDSWlYXW7YeYRhp5cFL06eA6y4I1FnoZU9MQpVjl00LLudE8Ow9AYHqxI3MkZASQlWTkRg37azWFuonweCg== |
| 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
| 2026-09-17T10:30:41.085238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069565observed e641009b39678f2673184e85ae3d6783...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:41.067399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069565/manifest.jsonobserved 846fd7e14c17b13c379d7e4217d5bcba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:41.047855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069565/publication.mdobserved 4177e1099b2879e7f5413d1c2198b430...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:41.028168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069565/publication.txtobserved 4a0df478d7a145defc2ac7f37a9ce6d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:13.120554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069565observed e641009b39678f2673184e85ae3d6783...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:13.101356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069565/manifest.jsonobserved 846fd7e14c17b13c379d7e4217d5bcba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:13.086597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069565/publication.mdobserved 4177e1099b2879e7f5413d1c2198b430...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:13.071838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069565/publication.txtobserved 4a0df478d7a145defc2ac7f37a9ce6d1...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. |
|---|