OT-2026-000089452
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, three stage ejector, manifold 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-2026-000089452) never changes.
Identity and time
| Publication number | OT-2026-000089452 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db02-7640-b2ef-62fbd7dd9e58 · 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-2026-000089452 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b21030b625e4e5a2fe897e13aa204b703e48ee5bf61e5598450e55e340ae2a2 |
|---|---|
| Markdown | 34cf68139f778af26f3c9c2997ad36285a443b29b69f28af99979e9f59d40b7e |
| Publication page | b25edcfc553539c924b26cc12f2127f78483beaf2c4c88e75ff23ce92ae013c1 |
| Manifest | 25d976f75b84c9c4fcf5baedef2d0912db9dc95fd2c48ea7d31a48b58677fab0 |
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 | qxRa7ePmRsVYHIWW/TJiqunImRZPiHxzPnQpesWh5wwHjDpvH7tyANDMES8O6V54FqtEn3po56GPOxoCOeSQCA== |
| 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
| 2026-09-17T09:47:36.051581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089452observed b25edcfc553539c924b26cc12f2127f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:36.033380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089452/manifest.jsonobserved 25d976f75b84c9c4fcf5baedef2d0912...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:36.015596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089452/publication.mdobserved 34cf68139f778af26f3c9c2997ad3628...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:35.999163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089452/publication.txtobserved 1b21030b625e4e5a2fe897e13aa204b7...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. |
|---|