OT-2026-000085012
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, 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-2026-000085012) never changes.
Identity and time
| Publication number | OT-2026-000085012 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b7-7d20-9cfa-cdbfd6f57aac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085012 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab1b4a822ddf96732fcfa2f696c621b3e5772edb4ba72a69ad991182f105f8b5 |
|---|---|
| Markdown | b0fcd5d5a7ddca229caeb32ad715564b2714e9a93837f939f222eeb439881612 |
| Publication page | fb07669ab834d330f6523565f0dca21b30b29e3bdaad15df34e184718c8ff1cc |
| Manifest | fd279c2a2cd94269103dec82159dd8b6cce82bf300124c94578fa38e399d744b |
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 | u4QU0ACg8VkQNNx3G3h5MSWHTZFvHKIP4ib32Yh+NZHnLLSkKRT0gYeDW/I40tf9m8JHPKx6mcO8X2DJuIpEAA== |
| 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
| 2026-09-17T09:55:01.175610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085012observed fb07669ab834d330f6523565f0dca21b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:01.158863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085012/manifest.jsonobserved fd279c2a2cd94269103dec82159dd8b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:01.136488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085012/publication.mdobserved b0fcd5d5a7ddca229caeb32ad715564b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:01.120106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085012/publication.txtobserved ab1b4a822ddf96732fcfa2f696c621b3...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. |
|---|