OT-2026-000076061
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two 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-2026-000076061) never changes.
Identity and time
| Publication number | OT-2026-000076061 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6e-71a0-8ac8-45afa3511c5e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076061 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ad034b85b15b93eee7a71f9cc6967992280a1d05a51d3b7aca523e812e98f76 |
|---|---|
| Markdown | ee82d0deffc923619cf5577f36df1fb24af409368ab142d4dbba848077c6fe7c |
| Publication page | 110173f9a3135c7ef5af5052b30334beaf4c81e5480f8a7892cd930aba288f24 |
| Manifest | 5fd6c5760194bf61dafecc65f5f5eaa3eb329fa4d9a4f8ecb0aa38faa4fffc0b |
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 | ppHaOoom9XvQLNHSOcipAgdYZyuaFF7Mjz/1LTLyOY5Xvp3AdS9ar6qE9p0COaVacCUWeHKrzUSU4UwplqFmBw== |
| 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
| 2026-09-17T10:10:48.260385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076061observed 110173f9a3135c7ef5af5052b30334be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:48.238532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076061/manifest.jsonobserved 5fd6c5760194bf61dafecc65f5f5eaa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:48.218357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076061/publication.mdobserved ee82d0deffc923619cf5577f36df1fb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:48.197469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076061/publication.txtobserved 2ad034b85b15b93eee7a71f9cc696799...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. |
|---|