OT-2026-000086815
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two 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-2026-000086815) never changes.
Identity and time
| Publication number | OT-2026-000086815 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-75f8-9fa4-79961d58e214 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086815 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8973f058fe88de34160978c7298e8fe95572149cd84f80356a2fc83e2c88e507 |
|---|---|
| Markdown | c7d3943d67413afe1d327b8fc6e4c71f0f84f63fb200e8cefe3c4a77eefcfbf5 |
| Publication page | db1a3c4369c513d7cb47315ead440862d2c813b6f4da924d631d6aaea0a1b8b7 |
| Manifest | 864f37ab80f9fd7494943d50b8caeeca39b3f70ff8dbc42e6efb4e9cd2e3bdd2 |
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 | bIw2V0cVcPOmalQQQBxo1vzw9TIyeyjhCI4kOuQ7O5X2Vpgo3veEjunRLvM88SyFjGEe+8yvhivkMWdULtD3Ag== |
| 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
| 2026-09-17T09:51:38.257936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086815observed db1a3c4369c513d7cb47315ead440862...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:38.240449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086815/manifest.jsonobserved 864f37ab80f9fd7494943d50b8caeeca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:38.221021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086815/publication.mdobserved c7d3943d67413afe1d327b8fc6e4c71f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:38.204491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086815/publication.txtobserved 8973f058fe88de34160978c7298e8fe9...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. |
|---|