OT-2026-000007060
Publication integrity record
Bellows cup vacuum gripper, three stage ejector, contact triggered on the face, plastic cups
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-2026-000007060) never changes.
Identity and time
| Publication number | OT-2026-000007060 · never reused |
|---|---|
| Internal UUID | 01a0a971-3103-7873-b7a3-399ae189780c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:59:22.878471Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007060 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5eeaed9da09515984a6390d79d8ddf089cc915f6956391c062dc54a038ba2993 |
|---|---|
| Markdown | 5c1e61e16fefa3a7b078df31da14e895990a086f633b819155b1fa171406339d |
| Publication page | e6753cc5d14a69456cdbbfb06e369e2ad71ce904f2a7f9a566bc0cf8ab86762d |
| Manifest | 7179a4e4021263ba61bb66cc1352439a2b11b513529cae19794262227020cf4c |
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 | FLuJIP5wjx3lzhDbUsAByTgrNrJvTHI69ondDH2b1IN3bxfJW35FxGhiqOX5XIFZR4VOUiA79UaxUpyX70FVCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-10-23T04:42:18.394419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007060observed e6753cc5d14a69456cdbbfb06e369e2a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-23T04:42:18.318084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007060/manifest.jsonobserved 7179a4e4021263ba61bb66cc1352439a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-23T04:42:18.255478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007060/publication.mdobserved 5c1e61e16fefa3a7b078df31da14e895...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-23T04:42:18.172122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007060/publication.txtobserved 5eeaed9da09515984a6390d79d8ddf08...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-18T04:23:49.338954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007060observed e6753cc5d14a69456cdbbfb06e369e2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-18T04:23:49.326406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007060/manifest.jsonobserved 7179a4e4021263ba61bb66cc1352439a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-18T04:23:49.314685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007060/publication.mdobserved 5c1e61e16fefa3a7b078df31da14e895...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-18T04:23:49.284399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007060/publication.txtobserved 5eeaed9da09515984a6390d79d8ddf08...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
| 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 |
|---|