OT-2026-000077917
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000077917) never changes.
Identity and time
| Publication number | OT-2026-000077917 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ed1-77cc-aa57-ba005aab5c2b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077917 |
| Status | PUBLIC |
Content hashes
| Canonical text | eabbc19abac48287c5588a84d2d20faba7906d7bbd8211e4848ef5dc1064ab5c |
|---|---|
| Markdown | bdc82304fdd7b1f84f64f7f2b748adcefd251e07e077eeae804d6a188c64b6df |
| Publication page | 59dfd4e2fc5e2ae7f12be4f6c3b506c8e928b7f62121c0bca2c963ed693bc42f |
| Manifest | da2cdd39de10d7c63570b2a6fefdced096daa6f936ff4efe237b3c321370f18b |
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 | XPFSLaRGkVFDyWvATl8Yif0o2vhelXyCBJSqcDupY+LlzzNaAorewDTYJMGm3obmTkXLc+F60eVMKxqtp8ynDQ== |
| 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
| 2026-09-17T10:10:08.998474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077917observed 59dfd4e2fc5e2ae7f12be4f6c3b506c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:08.972174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077917/manifest.jsonobserved da2cdd39de10d7c63570b2a6fefdced0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:08.951030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077917/publication.mdobserved bdc82304fdd7b1f84f64f7f2b748adce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:08.809046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077917/publication.txtobserved eabbc19abac48287c5588a84d2d20fab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:11.661236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077917observed 59dfd4e2fc5e2ae7f12be4f6c3b506c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:11.642008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077917/manifest.jsonobserved da2cdd39de10d7c63570b2a6fefdced0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:11.622742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077917/publication.mdobserved bdc82304fdd7b1f84f64f7f2b748adce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:11.603188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077917/publication.txtobserved eabbc19abac48287c5588a84d2d20fab...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. |
|---|