OT-2026-000099830
Publication integrity record
Foam pad vacuum gripper, three zone face, pump fed, pressure sensor per zone, sustained blow-off before set-down
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-2026-000099830) never changes.
Identity and time
| Publication number | OT-2026-000099830 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c978-732d-a599-7755803cecfe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099830 |
| Status | PUBLIC |
Content hashes
| Canonical text | bae823500b773691dfbefc802434381bec084df3b9017a6392281510424a599a |
|---|---|
| Markdown | ba3180b611a9fd466c3854ca66a108731c087c8b4961e84769b10774fc336072 |
| Publication page | 40b34a194cceeb1ab4b65a4b91b21f1cf6fed8b49700caba9206481d1faa96d6 |
| Manifest | d6b13de03d57e3b0c718f06a8ff5ae6558323b68da3be9cd5d2a8ede22ea645b |
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 | qY9P1t7yZ5z/RnG6i82+j7Adonw2biXWHiCQxmL3gGelevMGPgSBt2BUs5YXe0JGpWck7VW7rQQFwXhFfLCvBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:52.111009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099830observed 40b34a194cceeb1ab4b65a4b91b21f1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:52.095673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099830/manifest.jsonobserved d6b13de03d57e3b0c718f06a8ff5ae65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:52.079385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099830/publication.mdobserved ba3180b611a9fd466c3854ca66a10873...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:52.062543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099830/publication.txtobserved bae823500b773691dfbefc802434381b...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. |
|---|