OT-2026-000094272
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, manifold 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-2026-000094272) never changes.
Identity and time
| Publication number | OT-2026-000094272 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cc-7b42-8f66-7675dd4c44a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094272 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82d7e88fcf0114aead132b5a0e7008dde498db24c1244062ec25f7668d6f1a26 |
|---|---|
| Markdown | a7aaad8e73b3d91d7bdcb5594e83bc3a0ea61415da14473a3fd0e064b80916e2 |
| Publication page | 844b24005bcd6b2c833f46d62bb17fa6cfde69cd78aa0611fa00e0b7124baad4 |
| Manifest | 71fe0c9e043c199a8216151ec7544fc2752933ee19472b72e15b44f044e496c1 |
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 | nMSUbesl0hfhHb+4+SxTdvSdgQVhAsFwdXCaaQsJSx4MBOY6e8YlaBr8URHiW7kGtc4JoSsjmjUqAw30lzmSAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:40:04.495069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094272observed 844b24005bcd6b2c833f46d62bb17fa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:04.476730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094272/manifest.jsonobserved 71fe0c9e043c199a8216151ec7544fc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:04.455023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094272/publication.mdobserved a7aaad8e73b3d91d7bdcb5594e83bc3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:04.435775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094272/publication.txtobserved 82d7e88fcf0114aead132b5a0e7008dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:15.185152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094272observed 844b24005bcd6b2c833f46d62bb17fa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:15.167191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094272/manifest.jsonobserved 71fe0c9e043c199a8216151ec7544fc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:15.149614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094272/publication.mdobserved a7aaad8e73b3d91d7bdcb5594e83bc3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:15.132653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094272/publication.txtobserved 82d7e88fcf0114aead132b5a0e7008dd...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. |
|---|