OT-2026-000092275
Publication integrity record
Foam pad vacuum gripper, three zone face, three stage ejector, supply line 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-2026-000092275) never changes.
Identity and time
| Publication number | OT-2026-000092275 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875b-7afa-8eb8-3120313f3a90 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092275 |
| Status | PUBLIC |
Content hashes
| Canonical text | dfcc99010f9a2b457815a9ae1371104ef74a5aa07880485395d7a651fc4b97c9 |
|---|---|
| Markdown | 9725ccb47f61dd56a322f15c11aa2c4d950d3e6d8c2b3615358fc3c213dae2a3 |
| Publication page | 00b6afaaba8b78627c26609d4260d9e09f10b26d6803f71b5c4c2f14d4d58a0e |
| Manifest | dd959b1f64cbde31644c9fd37c3884a9b7f32a9e6eb4b38a75dd6471ffe7f50b |
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 | l/kLNsszX8XzPWlHPdAcjg0sFqlddRNgODpFmo01b22dC+MZq1tSNAbLQiNl8tZvvX6F9rEERpxZ29Y1L1sbDg== |
| 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
| 2026-10-15T04:23:51.325574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092275observed 00b6afaaba8b78627c26609d4260d9e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-15T04:23:51.310580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092275/manifest.jsonobserved dd959b1f64cbde31644c9fd37c3884a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-15T04:23:51.294861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092275/publication.mdobserved 9725ccb47f61dd56a322f15c11aa2c4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-15T04:23:51.212248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092275/publication.txtobserved dfcc99010f9a2b457815a9ae1371104e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-11T12:41:54.582039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092275observed 00b6afaaba8b78627c26609d4260d9e0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-11T12:41:54.498916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092275/manifest.jsonobserved dd959b1f64cbde31644c9fd37c3884a9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-11T12:41:54.398982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092275/publication.mdobserved 9725ccb47f61dd56a322f15c11aa2c4d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-11T12:41:54.253326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092275/publication.txtobserved dfcc99010f9a2b457815a9ae1371104e...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|