OT-2026-000065351
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, 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-2026-000065351) never changes.
Identity and time
| Publication number | OT-2026-000065351 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1dfb-7d5d-9746-c5e184094510 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065351 |
| Status | PUBLIC |
Content hashes
| Canonical text | ecec2a880a7fde52da3ea2b31d158fe9943a9cd2cc61fa1a4380aa749aad7843 |
|---|---|
| Markdown | 6133eca59e06d4c8d24e06cb7cfe4c6ab7734621be90fdbb8405788d4bd600a2 |
| Publication page | d59e06da72fff840f90c76767684048d64f1d2fdc0436b6860c2a2ba9c05e133 |
| Manifest | 5839d52153125d52a82c8175f5fca00b4b1734e6c20ae93cacdd29f802d063ec |
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 | ZbuIYdpHywQvTkROFFU05XFwPNg6hlMMRQ/8s5MiSCKHmExpJ7C9qT/D8DaJiKaRj1gDIcCK14kgxRle0j3FAg== |
| 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
| 2026-09-17T10:35:20.212989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065351observed d59e06da72fff840f90c76767684048d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:20.195459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065351/manifest.jsonobserved 5839d52153125d52a82c8175f5fca00b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:20.177960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065351/publication.mdobserved 6133eca59e06d4c8d24e06cb7cfe4c6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:20.158432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065351/publication.txtobserved ecec2a880a7fde52da3ea2b31d158fe9...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. |
|---|