OT-2026-000084312
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, 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-2026-000084312) never changes.
Identity and time
| Publication number | OT-2026-000084312 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b61-7dc0-8861-72fa2e8052d8 · 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-2026-000084312 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08b1bc772ea939e1da755c730a6c6acf376545e818e6921ae6b6de422381c3a2 |
|---|---|
| Markdown | 3f1f4bc47f7d9d6ef3243c9027ab2b3e2a6ec5969bed71a70bc96dc9fa736709 |
| Publication page | 9f893165685aab855c6902d76d59b136dfa44ccf401a5255eed74242c72894f0 |
| Manifest | 67db26d967b47e944ed8c6373301462813b477404f47a922cd5b70b773974bf7 |
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 | dMN/ZmttUpAiNn3Q1GLPXLC+bw4W6WXRizmZ8tSOXZoLsuECAOFPBF0cY5Gr1S9tSVdzxuuEDioQUtvL7j5jDA== |
| 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
| 2026-09-17T09:56:14.095993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084312observed 9f893165685aab855c6902d76d59b136...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:14.078857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084312/manifest.jsonobserved 67db26d967b47e944ed8c63733014628...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:14.060193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084312/publication.mdobserved 3f1f4bc47f7d9d6ef3243c9027ab2b3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:14.043595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084312/publication.txtobserved 08b1bc772ea939e1da755c730a6c6acf...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. |
|---|