OT-2026-000070185
Publication integrity record
Three bellows cup vacuum gripper, three zone face, single stage ejector, supply line pressure sensor, 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-2026-000070185) never changes.
Identity and time
| Publication number | OT-2026-000070185 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1862-7678-a049-c081b60b9a51 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070185 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20052451f09334a640f5a6dc2f250fa07be3a7f1e79ff29650202c4c81f281eb |
|---|---|
| Markdown | b9bbf45c447dcef1ef07968fa574edd27250283b8f1ba1f2d43a865fa2af50c9 |
| Publication page | 680870ca15e033cdddcfb0f8ee5713f64b2eaf087284eec50e752b49b9475acd |
| Manifest | deafd8fc60e1c73c63059a21e4d46122e9846e5686938b5af55b99e45df0b84b |
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 | Rg9OZXWh88WoY2CINZ8T51/g8upUDjOIjSGkc4QUEVteXPaQvYJH5QCCfdFYMEr2j6rl6IpI2xJhGXPAy5/VDQ== |
| 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
| 2026-09-17T10:27:14.277010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070185observed 680870ca15e033cdddcfb0f8ee5713f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:14.257682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070185/manifest.jsonobserved deafd8fc60e1c73c63059a21e4d46122...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:14.239845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070185/publication.mdobserved b9bbf45c447dcef1ef07968fa574edd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:14.223089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070185/publication.txtobserved 20052451f09334a640f5a6dc2f250fa0...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. |
|---|