OT-2026-000083605
Publication integrity record
Foam pad vacuum gripper, four zone face, plant vacuum fed, sustained blow-off 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-2026-000083605) never changes.
Identity and time
| Publication number | OT-2026-000083605 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0415-79e9-8651-700748e6ddfe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083605 |
| Status | PUBLIC |
Content hashes
| Canonical text | e41b32f1cdb8e9fd9bd667eba1e15e66a9a5f6449368d86d91c0b8a0349f3c4f |
|---|---|
| Markdown | 4703ac5e44c79e574eeea99b8fe1ae56f4f77d073a0fd47ad5a2c4e6da78f371 |
| Publication page | 90776c8a7f6b2d4ab9f37cc99d9a7416a1719170da53dffb6eff5670a92af2fb |
| Manifest | 4e4e823002959027e3464f7099f549fe66874828b605f6373337855e845c4533 |
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 | mKr/hL+iKNjmm+pJkYgp6NJWtYGJLi+HdhBu+XMU+nwG/I0eZJ6gV+s3k/DsdZgYCzTluev+1Djd2EYwtJDNBg== |
| 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
| 2026-09-17T09:57:06.072954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083605observed 90776c8a7f6b2d4ab9f37cc99d9a7416...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:06.056628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083605/manifest.jsonobserved 4e4e823002959027e3464f7099f549fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:06.039696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083605/publication.mdobserved 4703ac5e44c79e574eeea99b8fe1ae56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:06.023280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083605/publication.txtobserved e41b32f1cdb8e9fd9bd667eba1e15e66...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. |
|---|