OT-2026-000082673
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single 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-2026-000082673) never changes.
Identity and time
| Publication number | OT-2026-000082673 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-7a44-88ed-ff0679c6e1cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082673 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9ab5d05fce5fd5c71630785a177749d31276fdb8df990de6d6de8af119b123d |
|---|---|
| Markdown | f454f45625c5f6614c0a65cf230823a80cf61d4b226787c3830da8f87c5b80e5 |
| Publication page | 25f75fba20e4d7e318810d0fbf8d0207803452c6e1a9e2d14d21959beb18178f |
| Manifest | 7a88c771bc9c6f7449cb8103d4728c14d95d87b2a1c5869b30727f4afc5a75f9 |
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 | DawP99DcAXXbodLJlzLzT7nSrSkgo6E5IB+PWx/kP6RJ042Z9FM4uPqkKwrl+yvQWFCq+eS8Iis5aByH/AgRBw== |
| 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
| 2026-09-17T09:58:14.463091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082673observed 25f75fba20e4d7e318810d0fbf8d0207...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:14.446255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082673/manifest.jsonobserved 7a88c771bc9c6f7449cb8103d4728c14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:14.429123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082673/publication.mdobserved f454f45625c5f6614c0a65cf230823a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:14.411337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082673/publication.txtobserved f9ab5d05fce5fd5c71630785a177749d...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. |
|---|