OT-2026-000084107
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, single stage ejector, 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-2026-000084107) never changes.
Identity and time
| Publication number | OT-2026-000084107 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5f-71b0-8444-f6a26df17d67 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084107 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07908475e260546d1c37a03a7b0c9c0595ab1b6590969e2e3ae12bca35e055a2 |
|---|---|
| Markdown | 2789df56a36ae3a0da4d4e884c486a3f60e52db8d06d8a156310412e005bb884 |
| Publication page | 694b3adb7037b36067e7d1c9102aa9bce2734fc610ffad2b6e8e20f2d052b75a |
| Manifest | d3ce1a9a74ce8f07e0e824c5b07b31a9972d7864158f38d3f9c540b9d6a4c5ad |
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 | IUlyHXRJT+rXSTJeo2Ig1LfSGhZ/YwqCuzZPo/fi70qFR5xiG0l4Y1RtzJdjLhNimaYacWDXnzvFhYpzD5YoCQ== |
| 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
| 2026-09-17T09:55:51.800297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084107observed 694b3adb7037b36067e7d1c9102aa9bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:51.782005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084107/manifest.jsonobserved d3ce1a9a74ce8f07e0e824c5b07b31a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:51.763706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084107/publication.mdobserved 2789df56a36ae3a0da4d4e884c486a3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:51.746150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084107/publication.txtobserved 07908475e260546d1c37a03a7b0c9c05...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. |
|---|