OT-2026-000087357
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three stage ejector, 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-2026-000087357) never changes.
Identity and time
| Publication number | OT-2026-000087357 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4f-709d-962c-11aa31db8df9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087357 |
| Status | PUBLIC |
Content hashes
| Canonical text | a2a72129bb3c31610d63ab3815de0a7e34e5b33219782e740d9a2fd27452ab8f |
|---|---|
| Markdown | 0cf4ba4a6f6e6f28957232abbe2d6f61e19ef01fdf804b9df7c8b7a49c9a2668 |
| Publication page | 19fd463a3767c1508a250f24ded4c98278ead71f742dedd7457d8fd596ab6c6a |
| Manifest | 222f9b621ae6999503ec1517c634a2510dd30527d9b174719e62476dbbd42ae4 |
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 | m+1+act0kfjFl5GDQEl93JQtRcjGFhf5Ao2hoWb+XB6B08bfGG7v9HqGZYESyeasDOEWIuCdaUKfg/LzKbu6Bg== |
| 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
| 2026-09-17T09:50:31.949707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087357observed 19fd463a3767c1508a250f24ded4c982...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:31.931844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087357/manifest.jsonobserved 222f9b621ae6999503ec1517c634a251...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:31.913938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087357/publication.mdobserved 0cf4ba4a6f6e6f28957232abbe2d6f61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:31.893676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087357/publication.txtobserved a2a72129bb3c31610d63ab3815de0a7e...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. |
|---|