OT-2026-000081699
Publication integrity record
Foam pad vacuum gripper, three zone face, three 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-2026-000081699) never changes.
Identity and time
| Publication number | OT-2026-000081699 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f73-7de5-8b97-790063ef5e26 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081699 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33450235af8486b72805a125f0d0427739f6787c2ec1c80d9431692a27282ca6 |
|---|---|
| Markdown | 43089769ccc3b557cf0cc3f3fa1c6e1c2ff8cc7ad140ae47e2581e5a963ef777 |
| Publication page | e1b31c03d508af1a47e63b32ae05595ebed151758b4f157059336d566d79a146 |
| Manifest | 78e171be5392f43405211708317e004c9e96938189d7281cc80db5cfc297c880 |
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 | 6o70YHhROXTrziwMd5YasaQrxn7Fk82IDy8UM5jJrro/81A1s+pR/ZyW1EZ/rd5yYHirfKmjwCxfwmBv56aPDg== |
| 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
| 2026-09-17T09:59:46.013568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081699observed e1b31c03d508af1a47e63b32ae05595e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:45.995267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081699/manifest.jsonobserved 78e171be5392f43405211708317e004c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:45.976469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081699/publication.mdobserved 43089769ccc3b557cf0cc3f3fa1c6e1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:45.957316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081699/publication.txtobserved 33450235af8486b72805a125f0d04277...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. |
|---|