OT-2026-000088228
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000088228) never changes.
Identity and time
| Publication number | OT-2026-000088228 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa9-7e39-b117-7239311333af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088228 |
| Status | PUBLIC |
Content hashes
| Canonical text | 981ff6ca37e9378aa2b84ff9d6e47757313c8b2c6b387674604de172e3ea5571 |
|---|---|
| Markdown | 9e6eb8a346c5e8298a5549b133420bbd4d61ea15eed9a8ea7796c7da88158592 |
| Publication page | 88a8afbb1c0727f1f72c148aab73038d23d4b5e333af407ce1d644e341f31e8c |
| Manifest | 6f041bf5ac6ba1442fdbd9f0eefe0f5f3dda050084560c1087e60dbe9c6045ca |
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 | I3++rJa4tANekPtCZd7KJFHEMGahxRAKXRfW+GqZHul44o9BMvmPVebgn8irMyejWYCc3Nb5G9rbBMO5THxMCA== |
| 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
| 2026-09-17T09:50:19.713203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088228observed 88a8afbb1c0727f1f72c148aab73038d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:19.693916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088228/manifest.jsonobserved 6f041bf5ac6ba1442fdbd9f0eefe0f5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:19.674749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088228/publication.mdobserved 9e6eb8a346c5e8298a5549b133420bbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:19.656193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088228/publication.txtobserved 981ff6ca37e9378aa2b84ff9d6e47757...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:17.850896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088228observed 88a8afbb1c0727f1f72c148aab73038d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:17.827768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088228/manifest.jsonobserved 6f041bf5ac6ba1442fdbd9f0eefe0f5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:17.807704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088228/publication.mdobserved 9e6eb8a346c5e8298a5549b133420bbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:17.787369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088228/publication.txtobserved 981ff6ca37e9378aa2b84ff9d6e47757...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. |
|---|