OT-2026-000075647
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two stage ejector, pressure sensor per zone, pulsed 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-2026-000075647) never changes.
Identity and time
| Publication number | OT-2026-000075647 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fd-7d38-b952-53fa7ca87df0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075647 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2af9ab47ef4416d67becc37dc91bb01a2c5985b5af02a4c0318bb5b3e0a17914 |
|---|---|
| Markdown | e14f5eeb823ecfe6e87f463a22f451102a75b0f8bf6b11f852ae4bb2ad3706cc |
| Publication page | 87180d28f3b43670b536e565e3c978395b1dd8ca86584163d971ff62db3a7569 |
| Manifest | 7808ec70641b07642df957dd97bd69daa4fb5469e0f669f9cfcb7c65dfd7d1c2 |
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 | 3wcVj725etYqcx1eqjSbDRRnRDbF2Lwvy3znKTJ5AcwrpuprgJjIlxiAwTVCVCj3V6SP4raff/Frfdi/PVuMAg== |
| 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
| 2026-09-17T10:13:41.024859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075647observed 87180d28f3b43670b536e565e3c97839...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:13:40.977463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075647/manifest.jsonobserved 7808ec70641b07642df957dd97bd69da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:40.796440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075647/publication.mdobserved e14f5eeb823ecfe6e87f463a22f45110...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:40.747223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075647/publication.txtobserved 2af9ab47ef4416d67becc37dc91bb01a...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. |
|---|