OT-2026-000075117
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, 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-2026-000075117) never changes.
Identity and time
| Publication number | OT-2026-000075117 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f1ff-7448-bae7-919a44fd66e6 · 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-2026-000075117 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e37a11ca135ded545f89bc84676267006bab66f8dc3b50d966f44dca699b2ff |
|---|---|
| Markdown | c480054533bb83b3d8102739cb076485473dcaffdcfb9e0f772fd63b88b04b48 |
| Publication page | 1e49418dec29e96025211d79ead16f00c1e65b29483aab51bcfa919ee7584d4b |
| Manifest | be82bc249d6eabda31f4fd57dec2ebd3aeaeb36ff9e62f0005a3dfea34ec7eea |
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 | +eSqxFl0NgaD1/EG7rrEmJnL4Warbzw48xGTXY46WIpKQwrxrM7rSHDZ6k0WBH/N99iCYIOiuUDCuDhM3DL8CQ== |
| 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
| 2026-09-17T10:20:18.789612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075117observed 1e49418dec29e96025211d79ead16f00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:18.768828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075117/manifest.jsonobserved be82bc249d6eabda31f4fd57dec2ebd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:18.746884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075117/publication.mdobserved c480054533bb83b3d8102739cb076485...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:18.719541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075117/publication.txtobserved 1e37a11ca135ded545f89bc846762670...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:18.813335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075117observed 1e49418dec29e96025211d79ead16f00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:18.793987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075117/manifest.jsonobserved be82bc249d6eabda31f4fd57dec2ebd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:18.775509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075117/publication.mdobserved c480054533bb83b3d8102739cb076485...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:18.757366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075117/publication.txtobserved 1e37a11ca135ded545f89bc846762670...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. |
|---|