OT-2026-000083743
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, two stage ejector, 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-2026-000083743) never changes.
Identity and time
| Publication number | OT-2026-000083743 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-7447-a04b-62e2cfd4e712 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083743 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98f4bb22b903b3370efb40765a163a2c58ccdaa6fbc48f698da3e1e531eb835d |
|---|---|
| Markdown | 2b37ec702e0d32e182ce92e9290a3dac931dc1780cf7cda38c4144d728427c7d |
| Publication page | 6bf7e8342b953cc05110ecf041629c7767733f9641e2f52067f1da395fcb5126 |
| Manifest | 11a8809cff09034d907274329663f6c231f041fbfe568aa9a6be71374d5aa1cd |
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 | HmM7XDrBs4WGVjPDi7D0/1T7lqOu8B++iLmapwz75YwLw++khPO1gh6GYeZHmAHOLLrn/9ChiTZ54jS2CGQNCA== |
| 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
| 2026-09-17T09:57:22.748871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083743observed 6bf7e8342b953cc05110ecf041629c77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:22.731306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083743/manifest.jsonobserved 11a8809cff09034d907274329663f6c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:22.714528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083743/publication.mdobserved 2b37ec702e0d32e182ce92e9290a3dac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:22.697299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083743/publication.txtobserved 98f4bb22b903b3370efb40765a163a2c...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. |
|---|