OT-2026-000065863
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, single stage ejector, pressure sensor per zone, 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-2026-000065863) never changes.
Identity and time
| Publication number | OT-2026-000065863 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fc-7e64-85c6-16d31d8af54d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065863 |
| Status | PUBLIC |
Content hashes
| Canonical text | edad5d20c17c3c995bea0d728b5484462184aa5281993aa9570a95af43a898ee |
|---|---|
| Markdown | 7673c73fd5b2c33110fae8fec3f1eb6063486bd38083d1e5a1bddcb43112b1cc |
| Publication page | 2dc8a9a075453d3bc024c36c97abb6fc28976fb71a4388b5c8629b4d8250bbb2 |
| Manifest | 09b8dee2bccb82ba4ed2a150785f0957a5c0bad6a874a0c19c66e72e0c17de35 |
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 | f3ZnSrPbXnXRP2cuAZ3ViaqQ/4lN+Qu/MXw8Q2uM0iFZEFjphU18/hxdDzCsiS6Ov/Uydg9rgukmXXWBLIHnDw== |
| 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
| 2026-09-17T10:34:19.268776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065863observed 2dc8a9a075453d3bc024c36c97abb6fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:19.251197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065863/manifest.jsonobserved 09b8dee2bccb82ba4ed2a150785f0957...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:19.233125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065863/publication.mdobserved 7673c73fd5b2c33110fae8fec3f1eb60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:19.217017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065863/publication.txtobserved edad5d20c17c3c995bea0d728b548446...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. |
|---|