OT-2026-000070016
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, vented 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-2026-000070016) never changes.
Identity and time
| Publication number | OT-2026-000070016 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1861-7771-b6fe-f21508c945e3 · 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-2026-000070016 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d7f4b009970727c84f1d13e239a753d35dfc0e145f61a9d08712b6e9d27df3f |
|---|---|
| Markdown | 1cfd824a7e95d623ade25544bbe2a419fbeea568fc8e20e446c08ae96398c7e6 |
| Publication page | a126b2c761215eb458a42e21aecfdb3498f3316d2e7d4471e5513f2ea2647d55 |
| Manifest | 488c66ac417a88280a0e31224be6079b6a72ac87dfe37769b3be6c7decf5b948 |
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 | bibb/4kQAjhKlaJIPT1QVCsO5hpZB5q6PQl8i41xuER7OhS2+ktLljMTaArsPg3i1GBMa/qpv32KAavR6TWADQ== |
| 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
| 2026-09-17T10:26:58.117393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070016observed a126b2c761215eb458a42e21aecfdb34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:58.100415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070016/manifest.jsonobserved 488c66ac417a88280a0e31224be6079b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:58.082429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070016/publication.mdobserved 1cfd824a7e95d623ade25544bbe2a419...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:58.065069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070016/publication.txtobserved 4d7f4b009970727c84f1d13e239a753d...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. |
|---|