OT-2026-000033111
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, pulsed 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-2026-000033111) never changes.
Identity and time
| Publication number | OT-2026-000033111 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-73a8-b552-69c130692d3f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033111 |
| Status | PUBLIC |
Content hashes
| Canonical text | 92055686d88c06bbee742f26a5e2b6d12b003e6da3973654039bf0eb4c7690d3 |
|---|---|
| Markdown | e41cd74c6e0021cde5519ecddce7b6f98bdc67871645df65f06d63b9ba59d15b |
| Publication page | 2e6021e15f101c61b62c8523d80a651abe803c1c487f1aca59340d7f11f0eb7e |
| Manifest | 605d2c633d38fe31726688f10f548ad13532bee54ab88ab9dd982d36aedb665a |
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 | Gwa0XFr4qFVrwIdXWKhNQ4Ovb2ercbIxMZAY7NCLoNbzgWVEQqAnBFoZPqNmYjSplfjuPUXiLOP8rn1DjEnOAw== |
| 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
| 2026-09-17T11:32:45.949690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033111observed 2e6021e15f101c61b62c8523d80a651a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:45.932645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033111/manifest.jsonobserved 605d2c633d38fe31726688f10f548ad1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:45.915618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033111/publication.mdobserved e41cd74c6e0021cde5519ecddce7b6f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:45.895118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033111/publication.txtobserved 92055686d88c06bbee742f26a5e2b6d1...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. |
|---|