OT-2026-000084057
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, pump fed, 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-2026-000084057) never changes.
Identity and time
| Publication number | OT-2026-000084057 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5e-789e-9c6a-56bd3963d3c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084057 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1067ebf946ebc3688afd769362d63fee0d8c4a331ce057dc3feaf892a2cd305 |
|---|---|
| Markdown | 02e788fef6f755cb094cadfac2263ed672ecf90ead294be88da7c1d4f7485e76 |
| Publication page | 03812c8d92deab986b46914f1ea840ee4958a4dc0ea11e83f42e22ef647a3144 |
| Manifest | 980acf4e5d9e8fe70035190edb6207d3d97b83aa4e0a91c61bd2eb173427ef69 |
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 | R9gPOqJEGYhv5EgrX71zdwAw0vIi7NQWNTAoKRIJXXmeA6SZRa6/lo9BGcvrNQy0bfXy70VcGALJJKUoDqZsDg== |
| 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
| 2026-09-17T09:55:47.556896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084057observed 03812c8d92deab986b46914f1ea840ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:47.539422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084057/manifest.jsonobserved 980acf4e5d9e8fe70035190edb6207d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:47.522178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084057/publication.mdobserved 02e788fef6f755cb094cadfac2263ed6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:47.502809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084057/publication.txtobserved d1067ebf946ebc3688afd769362d63fe...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. |
|---|