OT-2026-000087257
Publication integrity record
Foam pad vacuum gripper, three 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-2026-000087257) never changes.
Identity and time
| Publication number | OT-2026-000087257 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4d-75dc-93fe-819329927a1a · 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-2026-000087257 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43a65afcb87a74637f00ffa384492c09f8efd27f67fdc0ccce691566276d24ef |
|---|---|
| Markdown | 35b1b278951db557f108a07f16d349667baa8ef65d8211702100eb6cd1a2a755 |
| Publication page | 408ed5fd1b2e39efab54f078376b187ea884c59be59d1c7ce473cd766d3901ca |
| Manifest | ea1fc3d22e30cdfac96975c7fa8fbef1a8744bda4d01d3881a33d3c6540254be |
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 | nad3hRpQtKkV2hSB8jjiZyECV9jw3yZPwTcKbbq1+ru5JFLBOKxcoznVUrpNI1q4de7EgSfnibAZfpos0UWEBg== |
| 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
| 2026-09-17T09:50:22.341216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087257observed 408ed5fd1b2e39efab54f078376b187e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:22.316107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087257/manifest.jsonobserved ea1fc3d22e30cdfac96975c7fa8fbef1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.293214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087257observed 408ed5fd1b2e39efab54f078376b187e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.292422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087257/publication.mdobserved 35b1b278951db557f108a07f16d34966...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.273641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087257/publication.txtobserved 43a65afcb87a74637f00ffa384492c09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.273267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087257/manifest.jsonobserved ea1fc3d22e30cdfac96975c7fa8fbef1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.254024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087257/publication.mdobserved 35b1b278951db557f108a07f16d34966...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.236502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087257/publication.txtobserved 43a65afcb87a74637f00ffa384492c09...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. |
|---|