OT-2026-000075275
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, manifold 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-2026-000075275) never changes.
Identity and time
| Publication number | OT-2026-000075275 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f200-79f4-8e3d-2f341e78774b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075275 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4895b3d619e17fec52a74a705036f1dddad200c7b66c37bbb6b562085d6ad1f2 |
|---|---|
| Markdown | 32e512b531372cf85a90315e893918e744b371aba77e841c56cddc67fa592bf9 |
| Publication page | d66afa00ae7771b609b3bcecc4af544e9fa60750fe4b47dfbd7551b504d4df7f |
| Manifest | b6041612a569b5a6611c9fc657317e5c54d17c6e2710e80015a2302f7967f0e8 |
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 | wUgxunG1jPeNmhZVrOTwkGXhOhMOSjqichumxDQQSOsVezQj9Q6E6YDmUUK8zbl3kYaw+AFn2T5fdR2fJSjVBg== |
| 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
| 2026-09-17T10:20:40.707402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075275observed d66afa00ae7771b609b3bcecc4af544e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:40.689147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075275/manifest.jsonobserved b6041612a569b5a6611c9fc657317e5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:40.671170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075275/publication.mdobserved 32e512b531372cf85a90315e893918e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:40.653461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075275/publication.txtobserved 4895b3d619e17fec52a74a705036f1dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:58.446616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075275observed d66afa00ae7771b609b3bcecc4af544e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:58.305106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075275/manifest.jsonobserved b6041612a569b5a6611c9fc657317e5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:58.286046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075275/publication.mdobserved 32e512b531372cf85a90315e893918e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:58.268475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075275/publication.txtobserved 4895b3d619e17fec52a74a705036f1dd...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. |
|---|