OT-2026-000023767
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, 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-2026-000023767) never changes.
Identity and time
| Publication number | OT-2026-000023767 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed5-776e-9726-45f9280665ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023767 |
| Status | PUBLIC |
Content hashes
| Canonical text | 855ba3c36de3bdb79a92839c0a17ebd40c4031a016b12c7123757f4ea8f34345 |
|---|---|
| Markdown | 7017c72ea65f78a18856bc9797a22ee958180acb0eeb14a2517842f7df6f7f1f |
| Publication page | cd7187ebf0605fe1fcaa51544e6a9c8440996b5d9b0320ffdc6586751e5372af |
| Manifest | 98c9e5dd5c28f042ab30464613467ecde508174334bf256399c8071f89d8314b |
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 | W2bElWH3QgdZYTgE/uINxjHvxNAZqFrOthwMvshLjHar6BOp7rzOU/BzMJP+GctdvdmeMz5YLJRO6pAlSBv4Dg== |
| 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
| 2026-09-17T11:50:13.826354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023767observed cd7187ebf0605fe1fcaa51544e6a9c84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:13.802920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023767/manifest.jsonobserved 98c9e5dd5c28f042ab30464613467ecd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:13.784094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023767/publication.mdobserved 7017c72ea65f78a18856bc9797a22ee9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:13.766164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023767/publication.txtobserved 855ba3c36de3bdb79a92839c0a17ebd4...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. |
|---|