OT-2026-000083749
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-2026-000083749) never changes.
Identity and time
| Publication number | OT-2026-000083749 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-7e64-be90-bf92b6655d66 · 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-2026-000083749 |
| Status | PUBLIC |
Content hashes
| Canonical text | d65e24fca4dd341a2cad8517edadb16da1b2f23fbc076764aa884f8d8a403f5a |
|---|---|
| Markdown | 449637029bc16d159b2fa22d75ed2e5e75505dd41df67bd520242f42297c166f |
| Publication page | acce87ca3334d4029bdaf02aa35b2c808c7ed33f7a10617f9cb9e5c8d145efbf |
| Manifest | 3f2ddcf8bb31ae58de504bc8a0ebec302323940493d901479b677159cb50f93f |
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 | DuSOjOjzEHckhCm8ORunLgT9F//OilsRelqKpIbMD6HrjjK7wobJyW5lBcFe7+BCslH66atCkOZbCUX/GG/vCw== |
| 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
| 2026-09-17T09:57:23.213409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083749observed acce87ca3334d4029bdaf02aa35b2c80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:23.195826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083749/manifest.jsonobserved 3f2ddcf8bb31ae58de504bc8a0ebec30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:23.179246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083749/publication.mdobserved 449637029bc16d159b2fa22d75ed2e5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:23.162303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083749/publication.txtobserved d65e24fca4dd341a2cad8517edadb16d...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. |
|---|