OT-2026-000075135
Publication integrity record
Two 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-2026-000075135) never changes.
Identity and time
| Publication number | OT-2026-000075135 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f1ff-7a88-bbf8-3f25bcb90cdc · 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-2026-000075135 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc5dbb09cc4b463e5a677875ddd2f498e534bb9c4ca2c6dc6bb1a07b54518055 |
|---|---|
| Markdown | 3b06dc71d21f845ef882f15cfd4f2e01536b33879f20ff67c10b487bd36fb8fe |
| Publication page | 1ca3315b56b3db2efefd7e923523a038dcdc19b00ed4f1a1d4cf0632f5c0035d |
| Manifest | 17b9120a5e1c032673055a248e2bafd306dd57e321e942aadcced0676356de16 |
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 | t39Ue6SCDpxBo9L99kQEgSykvPnp/WvwSVjKp+zbApddNmb92uh0VN7JoBvP9G+zL38sBKwJaoiPAXhbOAj4BA== |
| 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
| 2026-09-17T10:20:21.793242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075135observed 1ca3315b56b3db2efefd7e923523a038...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:21.773016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075135/manifest.jsonobserved 17b9120a5e1c032673055a248e2bafd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:21.709239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075135/publication.mdobserved 3b06dc71d21f845ef882f15cfd4f2e01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:21.649510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075135/publication.txtobserved dc5dbb09cc4b463e5a677875ddd2f498...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:25.001558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075135observed 1ca3315b56b3db2efefd7e923523a038...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:24.982750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075135/manifest.jsonobserved 17b9120a5e1c032673055a248e2bafd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:24.962082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075135/publication.mdobserved 3b06dc71d21f845ef882f15cfd4f2e01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:24.695624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075135/publication.txtobserved dc5dbb09cc4b463e5a677875ddd2f498...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. |
|---|