OT-2026-000070197
Publication integrity record
Foam pad vacuum gripper, three zone face, single stage ejector, supply line pressure sensor, pulsed 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-2026-000070197) never changes.
Identity and time
| Publication number | OT-2026-000070197 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1862-7c19-ad89-32bc9bf4e284 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070197 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f3f180cc04a168c8c82b10e4ae44a686a00bfb3ed171a6ac9f0e92a26f867fb |
|---|---|
| Markdown | 6ae82f1e7f11d59f3101ed0068f0bbd112ad4a56a94a0920c359598f5f1f2a53 |
| Publication page | 9ba4f09ca37082a051ecd6edb4751f930f1854e081c7990928d770b9609250cc |
| Manifest | 76c3565181cf6ee5310eacd6cf1555036d77b29963dc113e9df14f095dc29b31 |
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 | ZLYgv1nOTCkTTjy+WCRmCxNlaGaErvTW42bkxcJ33NzMGpQAgOMNHVAs2S6PoF/pyFedlkJi+VK/0i3w4qg1Aw== |
| 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
| 2026-09-17T10:27:15.135903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070197observed 9ba4f09ca37082a051ecd6edb4751f93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:15.118383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070197/manifest.jsonobserved 76c3565181cf6ee5310eacd6cf155503...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:15.101037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070197/publication.mdobserved 6ae82f1e7f11d59f3101ed0068f0bbd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:15.084427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070197/publication.txtobserved 3f3f180cc04a168c8c82b10e4ae44a68...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. |
|---|