OT-2026-000033273
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, pulsed blow-off 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-2026-000033273) never changes.
Identity and time
| Publication number | OT-2026-000033273 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4845-7288-beb6-11a997af62c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033273 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5f55d2bc27436d817481f511c7db538e83f8fab3592b220907fa6438f8e7c18 |
|---|---|
| Markdown | e1f8a147963c596f7e7612cb32ea69f3a27f499e824eeb3166d6a71d7d33f765 |
| Publication page | 9e1252ed0a1608540fb8eac7b73e1279195591a981b0b92ab376a105230600a3 |
| Manifest | 8866cf8ee1bbaa9320989b65ffdb61733c58a006b1f11571cd266f381a21aa84 |
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 | JberPuEKhnoZegKLHj7mMODipiE42Ii7JqbFIBGqqkSc/Rma424agUr6N+yi3Yq5PABkXSfVHzv8dtCaya3lDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:32:59.449457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033273observed 9e1252ed0a1608540fb8eac7b73e1279...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:59.432285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033273/manifest.jsonobserved 8866cf8ee1bbaa9320989b65ffdb6173...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:59.415710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033273/publication.mdobserved e1f8a147963c596f7e7612cb32ea69f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:59.400478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033273/publication.txtobserved c5f55d2bc27436d817481f511c7db538...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. |
|---|