OT-2026-000066033
Publication integrity record
Single cup vacuum gripper, plant vacuum fed, supply line pressure sensor, vented after 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-2026-000066033) never changes.
Identity and time
| Publication number | OT-2026-000066033 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-7382-ba5d-d10cb37f8fa8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066033 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e01b9f6776e29691b5f203df4d873c871b95a7f0ded9e072d3780e58e181726 |
|---|---|
| Markdown | af156a5fb49cdfa4b3488b6aa2c374a0e62bb0123da4d039dc90be4049c0bc99 |
| Publication page | 60ea93bb5f493ec6ee18e385a51a3a280722313a77e1ed4ffa90da122eee5268 |
| Manifest | 0a4253705c26e72a35c353995b77e0b3f60ad260de26a16cf77f903e45698df1 |
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 | oyyg1wvrkaprPEybvJ/TKhpR+OuE0uVsbEZ2AQodzmDNfIGlkAIqvcFNEZPaZIt1zk2SK2OpcmQpmt6lgqPdCQ== |
| 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
| 2026-09-17T08:50:37.067727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066033observed 60ea93bb5f493ec6ee18e385a51a3a28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:37.049727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066033/manifest.jsonobserved 0a4253705c26e72a35c353995b77e0b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:37.003003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066033/publication.mdobserved af156a5fb49cdfa4b3488b6aa2c374a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:36.833880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066033/publication.txtobserved 8e01b9f6776e29691b5f203df4d873c8...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. |
|---|