OT-2026-000050867
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000050867) never changes.
Identity and time
| Publication number | OT-2026-000050867 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b2-79e5-9d20-f477586a4922 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050867 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74426e2d5a073a729a829eee2ce6318ecdd4f95c2712d6d91047d47c97e2b241 |
|---|---|
| Markdown | 8e8d958f7c4eea155e2302221a8a6d0128141d9c413af6b4f53dcefa96d9ccf8 |
| Publication page | 1408dbb213112e69473a33c2d0f258e3a508f89d360ff81dd8c11ab5c9d49a6c |
| Manifest | 2fad574190db3bc752746d2fb6f1b59d1029b591f4b615489a24f27a8a6faa17 |
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 | 9c3waT64uunxyKyqwmw0iqVzJrDSUuk1Gq3Q4p+WUes+p1osHTrPjMAdn07YFtHOtMuLtBx4h74UVICXgTPmAA== |
| 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
| 2026-09-17T11:00:35.250695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050867observed 1408dbb213112e69473a33c2d0f258e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:35.235156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050867observed 1408dbb213112e69473a33c2d0f258e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:35.226372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050867/manifest.jsonobserved 2fad574190db3bc752746d2fb6f1b59d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:35.207498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050867/manifest.jsonobserved 2fad574190db3bc752746d2fb6f1b59d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:35.199218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050867/publication.mdobserved 8e8d958f7c4eea155e2302221a8a6d01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:35.181784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050867/publication.mdobserved 8e8d958f7c4eea155e2302221a8a6d01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:35.177868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050867/publication.txtobserved 74426e2d5a073a729a829eee2ce6318e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:35.157194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050867/publication.txtobserved 74426e2d5a073a729a829eee2ce6318e...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. |
|---|