OT-2026-000078333
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000078333) never changes.
Identity and time
| Publication number | OT-2026-000078333 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c27-7bcf-a26b-c3a0fbc32ea9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078333 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68adf20d5dc715637bc2998b03927eaf8cd1651baaef6620d13df8a1744f6b49 |
|---|---|
| Markdown | 885153d6428ebbc41ad8d90909f7c9ab632e8224f9c7c8a495921a4abac057ab |
| Publication page | d96f0320dccf6d19bc30088176d7f28c92c3c90d2fff1a6d475108df7b33aa27 |
| Manifest | 6fcea560018f480ba816da303ea5e5e80c97e3991124bcf38f6d783cd11759f6 |
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 | 7Yy4KIISLW6X8Cz2xJlcg2m1RJ0dFffKZltspAeKxfuko1WBP4VQhHpx0EGEKJqO4Mdyn7foeaDIRJXLozOxAg== |
| 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
| 2026-09-17T10:06:18.079436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078333observed d96f0320dccf6d19bc30088176d7f28c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:18.061771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078333/manifest.jsonobserved 6fcea560018f480ba816da303ea5e5e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:18.044255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078333/publication.mdobserved 885153d6428ebbc41ad8d90909f7c9ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:17.999027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078333/publication.txtobserved 68adf20d5dc715637bc2998b03927eaf...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. |
|---|