OT-2026-000012270
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000012270) never changes.
Identity and time
| Publication number | OT-2026-000012270 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-7220-8b30-243ba5e615b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012270 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e8af2f545d9ec39d5f03d959bbe13a0bbf3544da45ec2b0a89b7857e6cb854e |
|---|---|
| Markdown | 197e4e4d9fde39abf5e00863e930d4e381bbb7da3801eb45f5afc5a850b8aab6 |
| Publication page | e8bd44edeff5f77552cbaedfd70a7166ed564967589a9e8498c787e2505a816a |
| Manifest | b562f747d8eafce94ccd5181727c19848422a47bf5f1923c5b362475493b71d0 |
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 | NPA5IFZxS4puqZ5m40bp35ODovcczUC1dLhqw+eWk0js+SnFFVnzks+i0pKJFgUbGQtWQ8TwbHqR3f6qfAizAw== |
| 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
| 2026-09-17T12:11:12.345971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012270observed e8bd44edeff5f77552cbaedfd70a7166...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:12.329127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012270/manifest.jsonobserved b562f747d8eafce94ccd5181727c1984...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:12.312056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012270/publication.mdobserved 197e4e4d9fde39abf5e00863e930d4e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:12.293199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012270/publication.txtobserved 6e8af2f545d9ec39d5f03d959bbe13a0...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. |
|---|