OT-2026-000086907
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, single 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-2026-000086907) never changes.
Identity and time
| Publication number | OT-2026-000086907 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-782a-9e80-e1bf863a2a5f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086907 |
| Status | PUBLIC |
Content hashes
| Canonical text | faf735d183574edb82c9d3232ff4a7435db02b3ac00602a09cc96d5f9d7dbc9a |
|---|---|
| Markdown | 2f32394b88f86db056fddfce398dcacaabfee3da9cf126a4c37b46ead27e9804 |
| Publication page | a5969d8a0a57503c5e3c3ad5f6cae23a96a1fe86ea66aa81b154c799bfef7728 |
| Manifest | ede4d6d2c5baf38639e2e6a00f56c7597d9274d7bb3c5b48a417afd0c70228db |
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 | Z++QH746LfzsU/wllnHk/+CsPehkWOcMq6g9mBObkFDJu+sdixavoo/qYX8fvMay4L5wO/7FJwIlst5fc2rIBw== |
| 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
| 2026-09-17T09:51:45.621833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086907observed a5969d8a0a57503c5e3c3ad5f6cae23a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:45.604191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086907/manifest.jsonobserved ede4d6d2c5baf38639e2e6a00f56c759...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:45.584709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086907/publication.mdobserved 2f32394b88f86db056fddfce398dcaca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:45.567118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086907/publication.txtobserved faf735d183574edb82c9d3232ff4a743...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. |
|---|