OT-2026-000085537
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, 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-2026-000085537) never changes.
Identity and time
| Publication number | OT-2026-000085537 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-7038-835d-d10b29a17ef2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085537 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19a0a21a62047c1935011c9aa785542086213de4270139c0616d44bf65fad6dd |
|---|---|
| Markdown | 05b325c5400f5c9c1ef676a5aaa4a882d7e754525aca822285227fb185ca50fd |
| Publication page | bc5f0ecaa67ac480db8289adeef2c73e348da3dafffc1f54025a3495b3f94949 |
| Manifest | d259c03f56fa74cc509a3bcee5ca373585ab5b2ba3d685c006b5737bdb98fa27 |
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 | pYHQDmwWbHmB80lzncvM7dqA7TS/8eKs/bjndQV08Fu/8tgVShXCG+6n52hF8xnjy6/NZLtdVo1reQZ+2iMVAg== |
| 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
| 2026-09-17T09:54:20.913125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085537observed bc5f0ecaa67ac480db8289adeef2c73e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:20.895716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085537/manifest.jsonobserved d259c03f56fa74cc509a3bcee5ca3735...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:20.876852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085537/publication.mdobserved 05b325c5400f5c9c1ef676a5aaa4a882...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:20.859192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085537/publication.txtobserved 19a0a21a62047c1935011c9aa7855420...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. |
|---|