OT-2026-000086337
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, three 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-2026-000086337) never changes.
Identity and time
| Publication number | OT-2026-000086337 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c96-791b-889c-d2869e850a81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086337 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e3ff115fc679c19049104b6ea000bf28afd71db76b430cf35fac79ac4e9192b |
|---|---|
| Markdown | ac4c6c0d727fa8c6033608c693fb2f18b2c510d9d246da3a391870046edf8331 |
| Publication page | 2023c202f608913c969b07830cf239621e9b3c1e790a33e7e3cd0d003d64a5d1 |
| Manifest | b2ba2a3cbd3b5cb9804fe2d86315f36a9b40ea8027a81a406ea38460aa9892fa |
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 | ymGum+PG1Hn9bnwXki3oNGAb2Q873kKKIi4sE1Y23I5cbJOKEOjaeFGtAaUsIHF1flfIKSqd9hh7lfnuD7lnAw== |
| 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
| 2026-09-17T09:52:01.712649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086337observed 2023c202f608913c969b07830cf23962...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:01.694014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086337/manifest.jsonobserved b2ba2a3cbd3b5cb9804fe2d86315f36a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:01.675779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086337/publication.mdobserved ac4c6c0d727fa8c6033608c693fb2f18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:01.658277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086337/publication.txtobserved 5e3ff115fc679c19049104b6ea000bf2...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. |
|---|