OT-2026-000074279
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, manifold 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-2026-000074279) never changes.
Identity and time
| Publication number | OT-2026-000074279 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7178-7050-bc40-58ddefc16540 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074279 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9dc6653a882202d1477cb72a41f2883974939680f1565f93104523ac4b32d323 |
|---|---|
| Markdown | e61861c469aa52fae6d60dfcc5e31f215d0b0919404328e78abb592724a74458 |
| Publication page | b470e29c832289b77578b1b8f7fff86fbb51898b52fed05febbabd54f37bb476 |
| Manifest | 89df48c9ef90f5d074bd9455f6c5f6e9764f3024bc2ca667dfb72b38a1ba57ee |
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 | e+TUXDxt8+pYZu1g4Zl/PW3E1P8ZDgyKaRIhb6m16pSwZ04mKxcdrgk+Df8X8nbBochdNhr1KCRCVkhb1lx+Dg== |
| 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
| 2026-09-17T10:19:11.159266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074279observed b470e29c832289b77578b1b8f7fff86f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:11.138272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074279/manifest.jsonobserved 89df48c9ef90f5d074bd9455f6c5f6e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:11.118644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074279/publication.mdobserved e61861c469aa52fae6d60dfcc5e31f21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:11.099640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074279/publication.txtobserved 9dc6653a882202d1477cb72a41f28839...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. |
|---|