OT-2026-000036621
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000036621) never changes.
Identity and time
| Publication number | OT-2026-000036621 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e7-7428-89f5-a7180b4062c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036621 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90ada7eddb600fd05043e6815b978a94d4fd62d0766d82801847c0f461e80e8a |
|---|---|
| Markdown | d6309d0f82332a9354c8af32cbcc9a4a60f4799b96c2c0fe60400a870fd6cfa9 |
| Publication page | a822cc960fe92427e879eb35857b7aadf4811656e5cc96af0a44082812e10ebb |
| Manifest | b7a94518cfd03e43f58fa64dbe73307e14df3d5bb4435a00ba8a2910a8179f12 |
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 | szKm1qrKjBVF3WE4VCf43MmAgNpVm4oGqoJSk0Fml/O52BJRLnMpWzCz4JSByWpoocnHSRX/iGgHgBra0M0GDg== |
| 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
| 2026-09-17T11:25:51.276066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036621observed a822cc960fe92427e879eb35857b7aad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:51.258469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036621/manifest.jsonobserved b7a94518cfd03e43f58fa64dbe73307e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:51.240917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036621/publication.mdobserved d6309d0f82332a9354c8af32cbcc9a4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:51.221869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036621/publication.txtobserved 90ada7eddb600fd05043e6815b978a94...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. |
|---|