OT-2026-000088122
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000088122) never changes.
Identity and time
| Publication number | OT-2026-000088122 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-7b6f-b9e4-0cd1325544a4 · 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-2026-000088122 |
| Status | PUBLIC |
Content hashes
| Canonical text | da467249b18b1a84790230fd11ffaac5b8129cc4093293c14230c20a276de669 |
|---|---|
| Markdown | 7b2eb772dc87771656bb084a45023d1fe89d495c1e62ef3903f09ea3668f2f8c |
| Publication page | 2c7f6ef1d6c7b81c4ad59c60f1697b76b5be17a5cff752b8ffe47a366d4f0f47 |
| Manifest | 2dd06ef632601c00149d35cab7252eebdd97e734362ceddbbb6342b93771d891 |
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 | YvOW0x228NvkoNhdiw/Mj/TSqIS1HnaPGNi8csB4POuc+ztoTEg00c2uebotSkykrkdeqGcRHYIuF+cscGBFBw== |
| 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
| 2026-09-17T09:50:08.971937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088122observed 2c7f6ef1d6c7b81c4ad59c60f1697b76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:08.950688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088122/manifest.jsonobserved 2dd06ef632601c00149d35cab7252eeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:08.931881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088122/publication.mdobserved 7b2eb772dc87771656bb084a45023d1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:08.914281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088122/publication.txtobserved da467249b18b1a84790230fd11ffaac5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:06.859344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088122observed 2c7f6ef1d6c7b81c4ad59c60f1697b76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:06.840608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088122/manifest.jsonobserved 2dd06ef632601c00149d35cab7252eeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:06.819960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088122/publication.mdobserved 7b2eb772dc87771656bb084a45023d1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:06.797695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088122/publication.txtobserved da467249b18b1a84790230fd11ffaac5...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. |
|---|