OT-2026-000076587
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, 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-2026-000076587) never changes.
Identity and time
| Publication number | OT-2026-000076587 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06e-79a5-8eed-6cded6ec3232 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076587 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4fdc13e05ce9d65b63c6f391bdf482c4136e5e83ce90c365cc5412d5c2f9dd08 |
|---|---|
| Markdown | eb700533496dedfb66f33c7fa27f894cd24e846b2be89352b818f487160c51e4 |
| Publication page | 19189fd11168160e403151742d19cef521f6e94c2ef0286821bd35a3e646f6cb |
| Manifest | 858e8c0cd7f41b8e569b45efbb38e660f98ec47f681ed63fa28cf681a19621a1 |
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 | zusoV16TPtHOwWD89LCl/DhciEjf2gq0nbwxwJYqvhzriTZG/BJ2mw2vu+rBALO4sJ74GtoiLZWU7Ej6MncSBQ== |
| 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
| 2026-09-17T10:09:15.235890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076587observed 19189fd11168160e403151742d19cef5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:15.217397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076587/manifest.jsonobserved 858e8c0cd7f41b8e569b45efbb38e660...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:15.197507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076587/publication.mdobserved eb700533496dedfb66f33c7fa27f894c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:15.175084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076587/publication.txtobserved 4fdc13e05ce9d65b63c6f391bdf482c4...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. |
|---|