OT-2026-000072435
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, pump fed, 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-2026-000072435) never changes.
Identity and time
| Publication number | OT-2026-000072435 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d7-7ba2-99ba-46148ea64dbc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072435 |
| Status | PUBLIC |
Content hashes
| Canonical text | 226923a0b1c52a22644c348e8cf3ffbc098ed6a8f92b11a6c2c7a92d4b6829cb |
|---|---|
| Markdown | 0882c633dbe9aff2eaf95facbfc85d321299035bb3c77ca874619879e75c3302 |
| Publication page | 8dc30b5f1e6e1e92bcbd22229334bcb8e72e84a7a4d357548f814d96c7c074f0 |
| Manifest | 6e9c0e1913ce8f007f8a74d1fd0afcb306c0be1e585f9f529f430dcd2063347d |
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 | ltd9Y6P4EWVIvm16XQpPdnG2udlP7hst63VbY6bCcctKrNIi2fVQfb5Xcwd+5IItQmVo8ZPRxgzlf9JrnT2LDQ== |
| 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
| 2026-09-17T10:22:15.078884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072435observed 8dc30b5f1e6e1e92bcbd22229334bcb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:15.060600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072435/manifest.jsonobserved 6e9c0e1913ce8f007f8a74d1fd0afcb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:15.040874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072435/publication.mdobserved 0882c633dbe9aff2eaf95facbfc85d32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:15.021984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072435/publication.txtobserved 226923a0b1c52a22644c348e8cf3ffbc...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. |
|---|