OT-2026-000092686
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three stage ejector, supply line pressure sensor, 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-2026-000092686) never changes.
Identity and time
| Publication number | OT-2026-000092686 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5ff-73ae-a474-dbfda9d5858f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092686 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9595770606d6f8964c8af81b09582a1b8e3b924088f1dc7d83b9bac05449b9d |
|---|---|
| Markdown | 28f99b8fd71925804c0623855d2cdd8b8e5ed28e80b427c566325839579a3c8d |
| Publication page | 84f8f43c327f499dfa6e7819a1ecf10d534866459d3535b7378ccb8728eb1adc |
| Manifest | 428b574f2f25f95bfd6eb7992c195e8cadbba857323b820bb2ab384ab644b867 |
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 | SeQE70AKni9hNU0lIxDkvhPKfAyRD4COLRpPG6TfZCIywd7JUhPpQ7CVsBkde449FnL1WxLnAMxZb3eLMXIlCw== |
| 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
| 2026-09-17T09:41:18.181212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092686observed 84f8f43c327f499dfa6e7819a1ecf10d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:18.165319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092686/manifest.jsonobserved 428b574f2f25f95bfd6eb7992c195e8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:18.147662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092686/publication.mdobserved 28f99b8fd71925804c0623855d2cdd8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:18.128030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092686/publication.txtobserved a9595770606d6f8964c8af81b09582a1...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. |
|---|