OT-2026-000076020
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000076020) never changes.
Identity and time
| Publication number | OT-2026-000076020 · never reused |
|---|---|
| Internal UUID | 01a0ae94-2a00-753b-8049-de318cb25712 · 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-2026-000076020 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76ab38b5353bb06fcb0b4eae6124164a9ed3073eff441e99ffa97fc801ccb078 |
|---|---|
| Markdown | 78a92715e3c1021fab5d30fb68c57a6ef9224f5ead27b81706c7c2bc02fa48cd |
| Publication page | d9095108d659f37ae21bcfa955433ff9d28763288c59f0fc4fbb19f54de44881 |
| Manifest | c647c682dac2fba3cc2d7a60e6f2e43657d203e1fb43b7eb787c6fd2fae2efc7 |
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 | dIu5ANpHrt3uNkpONjnt05SMJ/zPWDgXlUO6A2+8mYDUnT8p5ZqPBdMBg8hcu8Kz5J9AvHamWm/97Ct7pMYfDg== |
| 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
| 2026-09-17T10:20:16.456901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076020observed d9095108d659f37ae21bcfa955433ff9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:16.437321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076020/manifest.jsonobserved c647c682dac2fba3cc2d7a60e6f2e436...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:16.418880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076020/publication.mdobserved 78a92715e3c1021fab5d30fb68c57a6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:16.401689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076020/publication.txtobserved 76ab38b5353bb06fcb0b4eae6124164a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:11.999070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076020observed d9095108d659f37ae21bcfa955433ff9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:11.980460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076020/manifest.jsonobserved c647c682dac2fba3cc2d7a60e6f2e436...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:11.956952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076020/publication.mdobserved 78a92715e3c1021fab5d30fb68c57a6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:11.811996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076020/publication.txtobserved 76ab38b5353bb06fcb0b4eae6124164a...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. |
|---|