OT-2026-000076007
Publication integrity record
Three cup vacuum gripper, three zone face, 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-2026-000076007) never changes.
Identity and time
| Publication number | OT-2026-000076007 · never reused |
|---|---|
| Internal UUID | 01a0ae94-2a00-7351-93c7-6e0274240681 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076007 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6618286d3eb940a2ef1d69bcc6d0e820338325c83b684188303bf9d14b7ed8d0 |
|---|---|
| Markdown | 16f0637f98d1150790c645b474240bebb87a1a1db256fbff17ddc2d5db4ea97b |
| Publication page | 635e78872c0e947c3223df9910c46cce466e9e64b870ccce66121f2cddb658a9 |
| Manifest | 2ab83c79be340f27ce22ae3d595747521d04dc537e8de59abd2b6fe07932f0ac |
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 | 4ffn8oH3O8CCjB25Cpz62ES5KAM2dOXg/yoqR9ZDFtDYXIvgXJGLPi8vG4NPEjT4T3sr9NIivVsEDNSgYXtvCg== |
| 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
| 2026-09-17T10:20:15.571586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076007observed 635e78872c0e947c3223df9910c46cce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:15.552723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076007/manifest.jsonobserved 2ab83c79be340f27ce22ae3d59574752...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:15.531644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076007/publication.mdobserved 16f0637f98d1150790c645b474240beb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:15.511073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076007/publication.txtobserved 6618286d3eb940a2ef1d69bcc6d0e820...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:06.546689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076007observed 635e78872c0e947c3223df9910c46cce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:06.528843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076007/manifest.jsonobserved 2ab83c79be340f27ce22ae3d59574752...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:06.510031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076007/publication.mdobserved 16f0637f98d1150790c645b474240beb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:06.492192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076007/publication.txtobserved 6618286d3eb940a2ef1d69bcc6d0e820...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. |
|---|