OT-2026-000011569
Publication integrity record
Single cup vacuum gripper, single stage ejector, 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-2026-000011569) never changes.
Identity and time
| Publication number | OT-2026-000011569 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-8900-796e-ada6-8b2e4153e395 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011569 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14dc5329b2f1b997873c97f1e299dc7c6c35be7dacd5a9381f60364590630839 |
|---|---|
| Markdown | 328a90328581b6f162b3eb7d54575eeb06443e6928ac845f2f09b56c3f6acfff |
| Publication page | 67d6910b8532ec569b329ec8ec26eb513d65b8ee34f3c3da7ad8bf48c6738d67 |
| Manifest | a549a376cbc1e51408ac73d702b72984c8d84b07565aa70756f00a2b04a6db41 |
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 | kr0/zIJT6hdZYN8WXrULy59+VbfHij1cQVJluUguPn6a3XfbVSm0GSysH5FvUkZ1AQle+iaAjUZYgSo+hOowBQ== |
| 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
| 2026-09-17T12:13:01.243655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011569observed 67d6910b8532ec569b329ec8ec26eb51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:01.225589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011569/manifest.jsonobserved a549a376cbc1e51408ac73d702b72984...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:01.205251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011569/publication.mdobserved 328a90328581b6f162b3eb7d54575eeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:01.186525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011569/publication.txtobserved 14dc5329b2f1b997873c97f1e299dc7c...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. |
|---|