OT-2026-000078886
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, vented after set-down
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-2026-000078886) never changes.
Identity and time
| Publication number | OT-2026-000078886 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbd-7dd6-bf6f-b95188eb851b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078886 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29173275cb766274480b83966f301ee83456be8fe181e2fb79e7fab14a344016 |
|---|---|
| Markdown | 09152b3365ae9f6af97f5f7081d131d088feb73bb79894ef16906363bc2e4c3b |
| Publication page | 793251a267b6aa85519b7ca59d053985e7095d401d99e348fb0d4cbc416c89e9 |
| Manifest | 64a8812585a3671bf892afe02ee91ffa2bb70ddc08eab2d151abe3054e5d0142 |
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 | weqVg+pdL4USw2Siw6g4jd//aEj/jj8DIDhSYRZLITObh5fKr1+Wr/U1UkNyBiDw0tRuE2gQlzM9bvcR/T0wDw== |
| 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
| 2026-09-17T10:05:41.584538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078886observed 793251a267b6aa85519b7ca59d053985...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:41.564453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078886/manifest.jsonobserved 64a8812585a3671bf892afe02ee91ffa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:41.545591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078886/publication.mdobserved 09152b3365ae9f6af97f5f7081d131d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:41.526960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078886/publication.txtobserved 29173275cb766274480b83966f301ee8...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. |
|---|