OT-2026-000084089
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, single stage ejector, sustained blow-off before set-down, on a tool changer
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-2026-000084089) never changes.
Identity and time
| Publication number | OT-2026-000084089 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5e-7554-b2a3-60bfea035659 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084089 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7d8be37692e1f8cbab9b7fa992c14902b656b7b11d2749d5263f25cc8995474 |
|---|---|
| Markdown | 45afe363bb828095801e0d678933c3d17d0df2e3676050a5066dd628925f2650 |
| Publication page | 2c19318ad1f090307d7b3c01049dd87f81b855f1978c6c626e8c9e1b6984d4df |
| Manifest | 2bcfb8f2de7faa932cd09fd32109c4cc494d12c89641a88c02bb1c1939a381f1 |
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 | RIBBxQKOVrJEtQ+HGj4L5y59qwBywPfhnnr0VEjQ1HKLSnkSPClOG4v4U7cRzzFWodACZH6yH+AHKEywCQiSCg== |
| 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
| 2026-09-17T09:55:50.150470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084089observed 2c19318ad1f090307d7b3c01049dd87f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:50.131349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084089/manifest.jsonobserved 2bcfb8f2de7faa932cd09fd32109c4cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:50.113815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084089/publication.mdobserved 45afe363bb828095801e0d678933c3d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:50.095787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084089/publication.txtobserved d7d8be37692e1f8cbab9b7fa992c1490...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. |
|---|