OT-2026-000041066
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, sustained blow-off after 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-2026-000041066) never changes.
Identity and time
| Publication number | OT-2026-000041066 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b141-79e2-a719-7464106e8bc4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041066 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74218141f1336f7ebadff6d7f9c888d59270ef8dd403f311f40891d19d3da549 |
|---|---|
| Markdown | 94ce8d1ac853948c764998cb75c33a24df3a381a510e7f7d77ba0cf3e39a2f80 |
| Publication page | ba987b28e6677143450c339cbdaba70e79452cf85d7b6acc1f05c6f09924306d |
| Manifest | 24e1786f467dfcfe3a78fec2be07d734055ab6c61fa8ea012f8b0e2d0b95c07d |
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 | SHnw54L566kvu3c5AMWz0ddYYnOmNVkTowC24B7vJaTMZVsrxyw0jNkD3JlAT2E1k3Dr6t46wwDNxfQs7wVtAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:16:58.819357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041066observed ba987b28e6677143450c339cbdaba70e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:58.803662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041066/manifest.jsonobserved 24e1786f467dfcfe3a78fec2be07d734...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:58.787780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041066/publication.mdobserved 94ce8d1ac853948c764998cb75c33a24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:58.771524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041066/publication.txtobserved 74218141f1336f7ebadff6d7f9c888d5...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. |
|---|