OT-2026-000044175
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000044175) never changes.
Identity and time
| Publication number | OT-2026-000044175 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67b-799e-8dd8-9708b0364436 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044175 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4504b2b74fd611eec21b971b4dc29f24d607dca6e682ccc5e3b8c13636dab87 |
|---|---|
| Markdown | 303da111685d444e8abb0b8a22c5a596ac8099e6dcb4aa8269311e68bbea516c |
| Publication page | d290f8846477fd15f4c80cb9f5162189385424f4645d36ae20db88a0c132b88b |
| Manifest | 76dcaf95657e841c4e1a823fb258329b17301acd27c18d8369c0055db756f4c0 |
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 | zvVEGgmR0pvsKaXuG0fjr0DmG+Vo5PGzAplAESV8s3eduDSnqrQ2rvm0mZ1QNlYycoQfH5Bmz7qtcIWPZQWaCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:12:36.546411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044175observed d290f8846477fd15f4c80cb9f5162189...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:36.527516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044175/manifest.jsonobserved 76dcaf95657e841c4e1a823fb258329b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:36.509030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044175/publication.mdobserved 303da111685d444e8abb0b8a22c5a596...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:36.489601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044175/publication.txtobserved f4504b2b74fd611eec21b971b4dc29f2...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. |
|---|