OT-2026-000015711
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump fed, pulsed 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-2026-000015711) never changes.
Identity and time
| Publication number | OT-2026-000015711 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-7645-8940-bc7a1d6dfb94 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015711 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd7d478970229b56ee62be0c31edfb844b075a72373f4f3826079b73af13690a |
|---|---|
| Markdown | aad2767fcc73c59a4ffad748df656668e9ea75783aaace9e251aff8343511915 |
| Publication page | 568192d60887469d51c8e0296f9c8ec5c8db18a4e23c56ad998ad0c6f8002b07 |
| Manifest | 11aa988c91a0572bd8b3935ecee6e6281332956ebe1a900c9060bcf527db0cd6 |
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 | 27XyjEWFxdKnpX2Wz1plJjJ2ogkLPolpnmbIVbGShek+LwhCKy5X45hbAhQZc8CirrgsvIlj5QINPJBzhAc7DQ== |
| 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
| 2026-09-17T12:04:59.526076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015711observed 568192d60887469d51c8e0296f9c8ec5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:59.509651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015711/manifest.jsonobserved 11aa988c91a0572bd8b3935ecee6e628...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:59.492750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015711/publication.mdobserved aad2767fcc73c59a4ffad748df656668...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:59.474533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015711/publication.txtobserved cd7d478970229b56ee62be0c31edfb84...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. |
|---|