OT-2026-000093120
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, 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-2026-000093120) never changes.
Identity and time
| Publication number | OT-2026-000093120 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0910-713c-a365-3d0a8ffd24c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093120 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90f4d5f3ebd213b5b5e731dc032697d06454a793d3fc3c09253eccc232315e0f |
|---|---|
| Markdown | 52349d6867c0d015e4a68e81849b737dc841d57544869bf526a45076b0582166 |
| Publication page | 5bc23f0956c21a97a217f7e36e8c4c5a05ba4b32df39e25c96451296e178a010 |
| Manifest | 37c158636bc18ef7c53c4aa50572612e25ee25f560aa89e8d1e66814c8544a9b |
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 | yD5W5A2cRGM+2K6Nel+rWLmlA9RDIMh1ueuT/qNNgGTojwlb9nThnwmqdKi+foArYZNeRDVCOzaZ96/cFBZuDg== |
| 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
| 2026-10-18T04:23:26.407725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093120observed 5bc23f0956c21a97a217f7e36e8c4c5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-18T04:23:26.393557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093120/manifest.jsonobserved 37c158636bc18ef7c53c4aa50572612e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-18T04:23:26.379088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093120/publication.mdobserved 52349d6867c0d015e4a68e81849b737d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-18T04:23:26.289693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093120/publication.txtobserved 90f4d5f3ebd213b5b5e731dc032697d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:24.360923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093120observed 5bc23f0956c21a97a217f7e36e8c4c5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:24.345034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093120/manifest.jsonobserved 37c158636bc18ef7c53c4aa50572612e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:24.327094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093120/publication.mdobserved 52349d6867c0d015e4a68e81849b737d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:24.309648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093120/publication.txtobserved 90f4d5f3ebd213b5b5e731dc032697d0...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|