OT-2026-000104532
Publication integrity record
Foam pad vacuum gripper, two zone face, single stage ejector, pulsed blow-off after 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-2026-000104532) never changes.
Identity and time
| Publication number | OT-2026-000104532 · never reused |
|---|---|
| Internal UUID | 01a0aea7-239f-7693-a531-65c8dcca3f5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:16:24.420933Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104532 |
| Status | PUBLIC |
Content hashes
| Canonical text | e11550f301270c5aae7e7c7f2ae70b975ddd426dda8c7bafc33150f3d6e8e62d |
|---|---|
| Markdown | 91562933a4432a23f42dfb5db07cfc10fd59d0aa8efb2d0ce53984311acfab11 |
| Publication page | 815ef2157df8866c50dce3c850f4a8e383e0ea62a02e49304601945c62559353 |
| Manifest | 7893f7c844650865595cbd001888cc78ab9ea1c2823dfc1fb4862db85ed7f255 |
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 | sA3nf3YbHBNj2EojWLqXRnsKO+24PWeFOMib526ALWwvaar2D2GJjc5RT5veHQ5U069U9u5Z4PMNJcoyaPi/AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:20:02.969592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104532observed 815ef2157df8866c50dce3c850f4a8e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:02.949858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104532/manifest.jsonobserved 7893f7c844650865595cbd001888cc78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:02.925796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104532/publication.mdobserved 91562933a4432a23f42dfb5db07cfc10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:02.907408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104532/publication.txtobserved e11550f301270c5aae7e7c7f2ae70b97...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. |
|---|