OT-2026-000033292
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold 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-2026-000033292) never changes.
Identity and time
| Publication number | OT-2026-000033292 · never reused |
|---|---|
| Internal UUID | 01a0ae75-897f-74a8-b628-e1de91d48f25 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033292 |
| Status | PUBLIC |
Content hashes
| Canonical text | a033010217b54b6595ed5fa561c245e6f3c333490492420fa5b6f453a377ee4d |
|---|---|
| Markdown | 9de1bf6e621804288d8cde02323eccbdcccede9ed498706e36db6ca299a92d9f |
| Publication page | 79ea7f84332e7bc3f83e3e7464632e05c744052005c17e8275abf94fb6cafd22 |
| Manifest | 6c6c769c1abb50dedff0ff089e1a3a0baa7b30a3a450b4fd369541a0d53ce4be |
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 | qiZgtn1cnPtPxgGianNumnWB4mvpB7FGXmvU/AIYRLj/dzljA8h/lkrl/iGcbnJJoq7ulul35mYlekFsxNaNCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:32:02.176750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033292observed 79ea7f84332e7bc3f83e3e7464632e05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:02.161592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033292/manifest.jsonobserved 6c6c769c1abb50dedff0ff089e1a3a0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:02.143658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033292/publication.mdobserved 9de1bf6e621804288d8cde02323eccbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:02.126158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033292/publication.txtobserved a033010217b54b6595ed5fa561c245e6...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. |
|---|