OT-2026-000006770
Publication integrity record
Porous face vacuum gripper, six outlet manifold, pump fed, contact triggered, vented before set down
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-2026-000006770) never changes.
Identity and time
| Publication number | OT-2026-000006770 · never reused |
|---|---|
| Internal UUID | 01a0a966-d154-7210-ba7e-4b9209edb8c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:48:02.903626Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006770 |
| Status | PUBLIC |
Content hashes
| Canonical text | d602024ad3a1649bdeb1c1a9ec73ef0e8ac149e081124df7ffebd80eb0c2c926 |
|---|---|
| Markdown | c64ae3591ff1405315aa949e4161db1e9c70ad9fda9d119fbab3531f31c16d25 |
| Publication page | 211e71776b6dd957e534ca0e21346db93dc1c475579afd92ab8b32a238cf8d6c |
| Manifest | e754d7e6c414e2ae2d3273782cfa71b504b61daef325d5687e400a0ebcdb6e33 |
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 | 9X4seuSYdC1Cz9uFeExeFFCYOnXRxwjz+HvMd06kZsHt0b1yeLjdCHcBYPfjGnFbehGxGJR4itYRV+s//kKsDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T08:50:08.245712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006770observed 211e71776b6dd957e534ca0e21346db9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:08.233106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006770/manifest.jsonobserved e754d7e6c414e2ae2d3273782cfa71b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:08.221188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006770/publication.mdobserved c64ae3591ff1405315aa949e4161db1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:08.207861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006770/publication.txtobserved d602024ad3a1649bdeb1c1a9ec73ef0e...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. |
|---|