OT-2026-000083905
Publication integrity record
Foam pad vacuum gripper, three 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-2026-000083905) never changes.
Identity and time
| Publication number | OT-2026-000083905 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-7768-a974-3ed188ad7811 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083905 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06976f1a284b0f235a3c02a53a66846ab666b438b591b050ee0acccfba3fe2a3 |
|---|---|
| Markdown | 38e0c17c359dec91cabdc0638827dce36aec2100874e3684cad0695819a80b0b |
| Publication page | 770a94041bc5c86144e6502605ec8e709fcb1bff6d6e0363c8501c623033feec |
| Manifest | 9a429f9546cdd89d99708cf6f3578e4be95f69d162dc959303e86d876aa6a9e8 |
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 | AzX/rl9Zczqd0iw4JswOewLNJC3tdpHrjFayF4RLVQk7j+1THuM05ucKTU3Y2R1HuVCq8PsHDPD7JlTW5OwoDQ== |
| 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
| 2026-09-17T10:00:23.265227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083905observed 770a94041bc5c86144e6502605ec8e70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:23.233847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083905/manifest.jsonobserved 9a429f9546cdd89d99708cf6f3578e4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:23.206302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083905/publication.mdobserved 38e0c17c359dec91cabdc0638827dce3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:23.182925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083905/publication.txtobserved 06976f1a284b0f235a3c02a53a66846a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:34.482351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083905observed 770a94041bc5c86144e6502605ec8e70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:34.463963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083905/manifest.jsonobserved 9a429f9546cdd89d99708cf6f3578e4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:34.444523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083905/publication.mdobserved 38e0c17c359dec91cabdc0638827dce3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:34.425532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083905/publication.txtobserved 06976f1a284b0f235a3c02a53a66846a...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. |
|---|