OT-2026-000087201
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, 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-2026-000087201) never changes.
Identity and time
| Publication number | OT-2026-000087201 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-705b-85d5-dffadba6e212 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087201 |
| Status | PUBLIC |
Content hashes
| Canonical text | 755640efa2f7545fcff221cfcdf0945652c244fc46ab5158067abdf74447aa4a |
|---|---|
| Markdown | 9f96743955fde20e35f85e94f7dfbad03fe51224836e2521a3522536e4be8f4d |
| Publication page | 44d90cef0c57ac62b3f1fdf7d39053f193fdb0135dfeee646d86a499845a6354 |
| Manifest | 6b0d4e8c8fa08031a265066ed4cfd86f582bc262595efbe50b407867a3c1cf46 |
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 | 45QlqpksHwFoq68xlQslWxeIhOAuGp/pt9IW5ljHTxypgiS3BaoQuxIYB+8U3y/x+Gs50Ugjzsy4f9p0E0N7Cw== |
| 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
| 2026-09-17T09:51:28.722968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087201observed 44d90cef0c57ac62b3f1fdf7d39053f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:28.705953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087201/manifest.jsonobserved 6b0d4e8c8fa08031a265066ed4cfd86f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:28.688794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087201/publication.mdobserved 9f96743955fde20e35f85e94f7dfbad0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:28.671639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087201/publication.txtobserved 755640efa2f7545fcff221cfcdf09456...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. |
|---|