OT-2026-000040036
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, manifold 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-2026-000040036) never changes.
Identity and time
| Publication number | OT-2026-000040036 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fc-7918-b122-bfb8e15905c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040036 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7b4fb5e3f703743534b72fb51e61d80980a2d7a412316f2eb2968dfb2e857a4 |
|---|---|
| Markdown | 94ebbea2e30d59a4d38199a2b8815d34855ce6e7decd34a350e58670ab80fe82 |
| Publication page | 024ff8b864217b30f2a1558a49e7e1afafb16ffbf9d586cfa30bd2e6db174d1a |
| Manifest | 30e06b45373d056441a7d0ecc8f784da6eb31d5d635118e9865b300f3cd02d2b |
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 | SovQeYTOQuXREmHJdzsx6oOxqgKBl8Wper5T1/NzvrhPms141NcsSuw34JorDqHQsOb5U9U0ysEpNSEpTxCWBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:20:34.402871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040036observed 024ff8b864217b30f2a1558a49e7e1af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:34.382787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040036/manifest.jsonobserved 30e06b45373d056441a7d0ecc8f784da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:34.363782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040036/publication.mdobserved 94ebbea2e30d59a4d38199a2b8815d34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:34.343635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040036/publication.txtobserved d7b4fb5e3f703743534b72fb51e61d80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:52.306553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040036observed 024ff8b864217b30f2a1558a49e7e1af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:52.288946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040036/manifest.jsonobserved 30e06b45373d056441a7d0ecc8f784da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:52.270177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040036/publication.mdobserved 94ebbea2e30d59a4d38199a2b8815d34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:52.253859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040036/publication.txtobserved d7b4fb5e3f703743534b72fb51e61d80...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. |
|---|