OT-2026-000083343
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three 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-2026-000083343) never changes.
Identity and time
| Publication number | OT-2026-000083343 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c964-7e11-a84d-31e95d95a842 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083343 |
| Status | PUBLIC |
Content hashes
| Canonical text | 456428c60e87283a75c2b58ce938948f274f06dea079fd0848199e5781ac9cb3 |
|---|---|
| Markdown | 67afbc0254a034ad17d213e037940c6489e86959f723314fa879fcab21e62d80 |
| Publication page | d5c2776f7b29930558f1306902bec3d7dded476e3c8d06f8488669a17620e269 |
| Manifest | 470d95eb0a7222295bfd9f83c62670bb612add9793c682dc4fbc38048f9172dc |
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 | J6gmJtScvcokCAjVZh383d8mX/AKQ0O9YQTTxnuxDLlyni15gMkBJ6JZhsmfcUB7DROmsJB2BASdU7u1f/+eAA== |
| 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
| 2026-09-17T10:00:36.901284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083343observed d5c2776f7b29930558f1306902bec3d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:36.881275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083343/manifest.jsonobserved 470d95eb0a7222295bfd9f83c62670bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:36.863916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083343/publication.mdobserved 67afbc0254a034ad17d213e037940c64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:36.845640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083343/publication.txtobserved 456428c60e87283a75c2b58ce938948f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:44.609647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083343observed d5c2776f7b29930558f1306902bec3d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:44.593496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083343/manifest.jsonobserved 470d95eb0a7222295bfd9f83c62670bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:44.577991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083343/publication.mdobserved 67afbc0254a034ad17d213e037940c64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:44.562929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083343/publication.txtobserved 456428c60e87283a75c2b58ce938948f...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. |
|---|