OT-2026-000075225
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000075225) never changes.
Identity and time
| Publication number | OT-2026-000075225 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f200-74d0-8412-d9452c0b41fb · 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-2026-000075225 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65659616512bd1836478ab65d7a91f4e2bab9fc37c66a871fb8a7601b4c80e42 |
|---|---|
| Markdown | 0e8e42e430575994951f2e506aec66768619a82b4062c6886bb07d206372ec4f |
| Publication page | 876cdfab26211028f308970138ae9760bc07c75af77d0d1b48ae8145c659ec6f |
| Manifest | 5965efc19904647d52371da1ff6c1e7010641ef84515dad27c8409d74cba5b4e |
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 | 1A6IbDCMGrLJD4wMS7OCx19ptSYsA4fqsfflT4ws9qlrOGNSbnN7iXdEGRW0yQpzes7Wb+yfJ/XWzM1WqV2eCA== |
| 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
| 2026-09-17T10:20:30.467014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075225observed 876cdfab26211028f308970138ae9760...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:30.447181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075225/manifest.jsonobserved 5965efc19904647d52371da1ff6c1e70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:30.428638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075225/publication.mdobserved 0e8e42e430575994951f2e506aec6676...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:30.406956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075225/publication.txtobserved 65659616512bd1836478ab65d7a91f4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:46.255474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075225observed 876cdfab26211028f308970138ae9760...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:46.236688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075225/manifest.jsonobserved 5965efc19904647d52371da1ff6c1e70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:45.770314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075225/publication.mdobserved 0e8e42e430575994951f2e506aec6676...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:45.745362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075225/publication.txtobserved 65659616512bd1836478ab65d7a91f4e...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. |
|---|