OT-2026-000095993
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, single stage ejector, pressure sensor per zone, sustained blow-off before set-down, on a tool changer
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-2026-000095993) never changes.
Identity and time
| Publication number | OT-2026-000095993 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac9-7138-afad-02437308b657 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095993 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7c187bd89fb0fbef96aee9a5260cc88d9eabc935ded33d7e54676df9a6ca705 |
|---|---|
| Markdown | e02a80b29a728b7534b888a666b60dac693313d79f7ddb0b1451017e869474f2 |
| Publication page | 74be9950d9b87dc457dc8d871d3574f3a74a08a366c779341e8a2d0d2af56b4b |
| Manifest | b7141b36f50350a8e4751563aff1a9bd1dcad7c4c128f8fda32c3adb387a9e5a |
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 | /AB6mtVcQKPekzTr+CYo3cayt9RLUyOnBc9GbrKvC2DI27ExUauna3lzF6+OEtJEJ39GvOx+PCEb7fmHjgqyDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:36:07.217762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095993observed 74be9950d9b87dc457dc8d871d3574f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:07.201154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095993/manifest.jsonobserved b7141b36f50350a8e4751563aff1a9bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:07.183445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095993/publication.mdobserved e02a80b29a728b7534b888a666b60dac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:07.165021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095993/publication.txtobserved b7c187bd89fb0fbef96aee9a5260cc88...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. |
|---|