OT-2026-000070055
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three stage ejector, supply line pressure sensor, 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-2026-000070055) never changes.
Identity and time
| Publication number | OT-2026-000070055 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1861-7642-9b0a-24d56a148a63 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070055 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0550830fccdad865848d7444ea9ac5a37d8c2e21ab58c2b793f4c3adc3730163 |
|---|---|
| Markdown | 5af2839162c95b0946bed8c656c376a398f984cf10987c76690fbec4c618e7e7 |
| Publication page | bf4ffeb9a794bd120b005083ab1aa3e155b057208a9f8b742bb1944779e8ec4a |
| Manifest | f5052aff703d1b97e7319e260598e712433bf4cf646a45004553df038103239a |
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 | pNKEMfNs7AWmrUV6MUH/Ar6WE4W0gGcVc6WPWwKZ9c/H5n4MdRRvlP4xwHsIUImpFRPRbBN9k5ZN89fhn67+Bg== |
| 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
| 2026-09-17T10:27:00.750002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070055observed bf4ffeb9a794bd120b005083ab1aa3e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:00.732285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070055/manifest.jsonobserved f5052aff703d1b97e7319e260598e712...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:00.715612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070055/publication.mdobserved 5af2839162c95b0946bed8c656c376a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:00.699106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070055/publication.txtobserved 0550830fccdad865848d7444ea9ac5a3...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. |
|---|