OT-2026-000012225
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, pulsed 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-2026-000012225) never changes.
Identity and time
| Publication number | OT-2026-000012225 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-7d6b-9d04-cd77bc7622f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012225 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4f9f825450f38a1356b198ea22e8fb165337a0f255af88d4d8db8bb36da3fdd |
|---|---|
| Markdown | 95e972e81274a133bd730538373f3203b4a91efeb214de8b1568417e7f6773db |
| Publication page | 7b9f878f9bea446f9a18d6d9c4e1b9b4fd61439f2bce09db95f919005aa02ce2 |
| Manifest | d22af9964e7c10924d288d63d77d1f5df62af5995ea6e33bff153ca4bd92a549 |
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 | gIzzr9KK6U3CpZk9LdDI4WmgdDpwl2Rfzeue3E8jckpaSyC/TRSxn44QKulvaQuH6JRzfe2cnrILYJPGehJEBg== |
| 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
| 2026-09-17T12:11:08.775396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012225observed 7b9f878f9bea446f9a18d6d9c4e1b9b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:08.755744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012225/manifest.jsonobserved d22af9964e7c10924d288d63d77d1f5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:08.646641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012225/publication.mdobserved 95e972e81274a133bd730538373f3203...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:08.627565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012225/publication.txtobserved e4f9f825450f38a1356b198ea22e8fb1...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. |
|---|