OT-2026-000087110
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, 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-2026-000087110) never changes.
Identity and time
| Publication number | OT-2026-000087110 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-7b6d-9c79-93e81b60fb22 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087110 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98ee65a18509d02a65c14cd1cbaf2b31bd6f9ab95d6c51794e94e63d4233cf3d |
|---|---|
| Markdown | 4f617cdaab7c6f0a5e43021ad35173c471111d8951f6c59976fe820f6c600a94 |
| Publication page | afdf3e2cbf63951446542c2eda5bd06089f3fa382f391ea22513b3aa9465971e |
| Manifest | 65f3f4064308296f99c84ad103d6492d66d4c90667c7a83487966d903088fd55 |
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 | wLPwboPhDjDuV88wXim5VS9Q5YB8iPGZL9FXEG7NUskm4lDhQ/5018Z4Az7pF0uYsrXI3rxBYLbFVGggKoC4DQ== |
| 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
| 2026-09-17T09:51:22.291447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087110observed afdf3e2cbf63951446542c2eda5bd060...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:22.273852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087110/manifest.jsonobserved 65f3f4064308296f99c84ad103d6492d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:22.256610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087110/publication.mdobserved 4f617cdaab7c6f0a5e43021ad35173c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:22.238962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087110/publication.txtobserved 98ee65a18509d02a65c14cd1cbaf2b31...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. |
|---|