OT-2026-000073341
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000073341) never changes.
Identity and time
| Publication number | OT-2026-000073341 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb7-792d-95f8-3baa2f2bc579 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073341 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c32d5ad1cfaac6521490e394cc1088133d734594269388a7595dbaf292ac511 |
|---|---|
| Markdown | 353300691a956ef93b22ae1bf97cbe07065deb88832a6292072e57ebb656d45c |
| Publication page | 06342c6ab135ca2384e96e1e3677c62052474a5646c3f38450d732a6a182ad25 |
| Manifest | 6987976c3924f8e20c21c99fc1c4b81c3b7a2afd7038ca30991151adcbc16eb3 |
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 | t9dqz1D/5ACV+3en9Cg0XOVOUJB0sCQoX0AYj24MpoqF4+UgTii6Hw6dYd9fIQB9gVddPWEYrMX4gGQilmjKBA== |
| 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
| 2026-09-17T10:21:21.774904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073341observed 06342c6ab135ca2384e96e1e3677c620...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:21.756672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073341/manifest.jsonobserved 6987976c3924f8e20c21c99fc1c4b81c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:21.738525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073341/publication.mdobserved 353300691a956ef93b22ae1bf97cbe07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:21.717917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073341/publication.txtobserved 1c32d5ad1cfaac6521490e394cc10881...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. |
|---|