OT-2026-000084255
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, three 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-2026-000084255) never changes.
Identity and time
| Publication number | OT-2026-000084255 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b60-7e81-8c3b-294fc896ecb1 · 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-2026-000084255 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6de4c6ba893ddc2203ab68ab42a5fc50b48ee60a92a2a778c279ef79d03b860b |
|---|---|
| Markdown | ccadf9ce46dc89746a07da00015682eefbd413972340f2671597bc464000c2d6 |
| Publication page | 507371a86ec66a563bb608a05fce7c7a6780476068a67b62e02e05af73563463 |
| Manifest | eb67be7421334c368900909197288972650e18d69d9da985a28a94e2a0ccca2a |
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 | kzBwBTp1sI+3rxqH3tZ47HMC0o1X49TtOCzWytxdZ1jGQ/4rtDQetAdFpt+Y+QvYusJ6T4jxVoBF1O9ifN+zAA== |
| 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
| 2026-09-17T09:56:09.875776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084255observed 507371a86ec66a563bb608a05fce7c7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:09.857811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084255/manifest.jsonobserved eb67be7421334c368900909197288972...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:09.839526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084255/publication.mdobserved ccadf9ce46dc89746a07da00015682ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:09.817539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084255/publication.txtobserved 6de4c6ba893ddc2203ab68ab42a5fc50...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. |
|---|