OT-2026-000057516
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, sustained blow-off after 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-2026-000057516) never changes.
Identity and time
| Publication number | OT-2026-000057516 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2692-7428-9fd0-fdfa14d1416d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057516 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5706f6ec47ccff2d27a84f71d609a3e2c21e630c89fac1f9fb390afb790ee006 |
|---|---|
| Markdown | ece59c7ecc28eda450c7bec36f087ce5746ef4fa7e25210e19fc4a710b0dc65e |
| Publication page | 6e531debf2c97dda8060c74f88a5450806bb4533221a39dc95bd5619e5b1cb1e |
| Manifest | 3e63ac41f7c80164ec54b27c29bbc2dcb71e47339adafe960b17016722043a62 |
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 | fRrVlmu0WF6LHcSr3jgqdqUvuMvu9149Cdoh9EWSxPowkQFElgN/gErfiMQK2dncMmok5NvIf6373vMBncZaAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:48:02.841240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057516observed 6e531debf2c97dda8060c74f88a54508...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:02.825875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057516/manifest.jsonobserved 3e63ac41f7c80164ec54b27c29bbc2dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:02.807928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057516/publication.mdobserved ece59c7ecc28eda450c7bec36f087ce5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:02.789998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057516/publication.txtobserved 5706f6ec47ccff2d27a84f71d609a3e2...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. |
|---|