OT-2026-000076025
Publication integrity record
Four bellows cup vacuum gripper, four zone face, single stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000076025) never changes.
Identity and time
| Publication number | OT-2026-000076025 · never reused |
|---|---|
| Internal UUID | 01a0ae94-2a00-7f8d-a114-4b8781e82c54 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076025 |
| Status | PUBLIC |
Content hashes
| Canonical text | 915e0c2a0c9081e0696cd83477ccbe8958cd66aa2aa214c522f2616b07248547 |
|---|---|
| Markdown | cdcfc09c3849f2207bf09ded35c7b29750fc8bbfdee989ceb5f86713c65a76bb |
| Publication page | d94132644a2363336e6e184b6526ff7f8414baa6cb5a20e415a8ae02e35cc37f |
| Manifest | 031615ec096384bc884a80e46035d7a85f85f966aa9cb789dc40e4740ed69444 |
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 | wy0BTx4tAyydVpa4/M1ytTOqC4grxVXyFvSeTKegY0bgp+qcaoByKHZ/jIjjH1ynsKVgs41R+IuT8mqQ+y0vBQ== |
| 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
| 2026-09-17T10:20:16.939649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076025observed d94132644a2363336e6e184b6526ff7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:16.919682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076025/manifest.jsonobserved 031615ec096384bc884a80e46035d7a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:16.902086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076025/publication.mdobserved cdcfc09c3849f2207bf09ded35c7b297...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:16.882181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076025/publication.txtobserved 915e0c2a0c9081e0696cd83477ccbe89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:12.989468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076025observed d94132644a2363336e6e184b6526ff7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:12.969571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076025/manifest.jsonobserved 031615ec096384bc884a80e46035d7a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:12.948978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076025/publication.mdobserved cdcfc09c3849f2207bf09ded35c7b297...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:12.807810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076025/publication.txtobserved 915e0c2a0c9081e0696cd83477ccbe89...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. |
|---|