OT-2026-000078661
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000078661) never changes.
Identity and time
| Publication number | OT-2026-000078661 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c2a-7057-87c0-2f4091f0a40d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078661 |
| Status | PUBLIC |
Content hashes
| Canonical text | c85099a56f677c40f171f380f795af92556057c28cd3b7a753f0d1ab3a674d68 |
|---|---|
| Markdown | 357ae368ae0a800c1e297ce6d427dcc9ee429877942c14d46f910b6fa09450ef |
| Publication page | 180cc55c4065c06ab23df8362bb7946f852d1b4a9597ea9f90c918b5cb68b479 |
| Manifest | bcaf3229ed1e0a6d039fab9dccf6f99510266e43ad3c7b3eddfd2281c29395b0 |
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 | BrX9tOu0oL3GjWbn6RCVjGgzVOGOey/Y+eqvSlFUICVpap3YQAB7Va6bRHdNDRHcvkeQAN7U8AeFpJVwa//OBg== |
| 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
| 2026-09-17T10:06:42.552647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078661observed 180cc55c4065c06ab23df8362bb7946f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:42.533108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078661/manifest.jsonobserved bcaf3229ed1e0a6d039fab9dccf6f995...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:42.514458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078661/publication.mdobserved 357ae368ae0a800c1e297ce6d427dcc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:42.497491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078661/publication.txtobserved c85099a56f677c40f171f380f795af92...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. |
|---|