OT-2026-000075302
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000075302) never changes.
Identity and time
| Publication number | OT-2026-000075302 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f200-7966-8942-3af299d6bec7 · 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-2026-000075302 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2901e0d67208a90e828d4b054a9fd98084c0356bea9d736f719cbdbf2e3bac27 |
|---|---|
| Markdown | 101d56fc6d40cfcb0404584294539d39f835d0a15af35eef1fb87ac9336ddcae |
| Publication page | 0dc61c4474ca456b08ab4381dfb58b5bd92a93a752320ed4490d0681c4dcdcdf |
| Manifest | 3262fb54fa8dcc08bab56a74eb8644c27bee00a698f94bb950dd6e6d130f45c1 |
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 | 7L6YUaiG3kMEiQMYvTVN/9IfOeyx5itk0KI/EpacVbG2EgquFvqRczIUK+QJAK/y/rBcneztWRzmpiUhGp7fDg== |
| 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
| 2026-09-17T10:20:42.939903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075302observed 0dc61c4474ca456b08ab4381dfb58b5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:42.921903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075302/manifest.jsonobserved 3262fb54fa8dcc08bab56a74eb8644c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:42.903323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075302/publication.mdobserved 101d56fc6d40cfcb0404584294539d39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:42.884464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075302/publication.txtobserved 2901e0d67208a90e828d4b054a9fd980...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:05.963612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075302observed 0dc61c4474ca456b08ab4381dfb58b5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:05.944215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075302/manifest.jsonobserved 3262fb54fa8dcc08bab56a74eb8644c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:05.548993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075302/publication.mdobserved 101d56fc6d40cfcb0404584294539d39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:05.530085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075302/publication.txtobserved 2901e0d67208a90e828d4b054a9fd980...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. |
|---|