OT-2026-000079105
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, pressure sensor per zone, 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-2026-000079105) never changes.
Identity and time
| Publication number | OT-2026-000079105 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-763f-9d1d-e1faf57d3fe9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079105 |
| Status | PUBLIC |
Content hashes
| Canonical text | 404ddfbe3e550ba14fdb0e770a076261c36512d02341e1a5298f98e68b0c8c8e |
|---|---|
| Markdown | e33b3b8674ec6e076bf9577e3465bc4b095b80e772cab502af9e92e341c22257 |
| Publication page | b62357dcc0c3afe80ce3abcc69a152aa7705fcd9f5e640eefaad95ad59923f2c |
| Manifest | b0c1372f9b171baadb48a06a4a752ed673d9617def14d10a3404d76c8c10245b |
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 | VZRwCVBMGQzDZfOa33rQAgvAQwWzCYXxWMQf8cM0IYiySGVywe+nSHBZyZO4f3mqYXg03wCgU4PxKBGeoJdKBA== |
| 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
| 2026-09-17T10:05:57.158466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079105observed b62357dcc0c3afe80ce3abcc69a152aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:57.140110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079105/manifest.jsonobserved b0c1372f9b171baadb48a06a4a752ed6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:57.119366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079105/publication.mdobserved e33b3b8674ec6e076bf9577e3465bc4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:57.101285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079105/publication.txtobserved 404ddfbe3e550ba14fdb0e770a076261...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. |
|---|