OT-2026-000043773
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, sustained 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-2026-000043773) never changes.
Identity and time
| Publication number | OT-2026-000043773 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d676-78b8-b584-0c43d044f69b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043773 |
| Status | PUBLIC |
Content hashes
| Canonical text | 083b4d78f9118816d58bb472efb6b7613d9fc31be8539c5c7cc58de0a119ba94 |
|---|---|
| Markdown | 9a1ae6d46bc8223f639456efffa3b51e9ea98a6ee08d21b85ebc578f8670ae36 |
| Publication page | 7bdfe8c6c0250b5ff37880a0ccf49390fbe61c95bad476ee302dface820f3b12 |
| Manifest | 81b47a646da116075f6d0ddadaef39c5ae19e0d2ba26edf83d41ec936cce1600 |
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 | 36AS0bvIDQuwK1ztfZzguJDvauXmtZAFoT+B/EGKpH3ZpMuXf5ZzJmEfX64w2ozaGeroXNcxIpE8jg96YlDLAA== |
| 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
| 2026-09-17T11:12:03.762334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043773observed 7bdfe8c6c0250b5ff37880a0ccf49390...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:03.744313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043773/manifest.jsonobserved 81b47a646da116075f6d0ddadaef39c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:03.724184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043773/publication.mdobserved 9a1ae6d46bc8223f639456efffa3b51e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:03.704514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043773/publication.txtobserved 083b4d78f9118816d58bb472efb6b761...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. |
|---|