OT-2026-000074367
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000074367) never changes.
Identity and time
| Publication number | OT-2026-000074367 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7179-7c2e-a498-94d65b286a38 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074367 |
| Status | PUBLIC |
Content hashes
| Canonical text | 52ef37331e5080f645c1aef971c5ed2e4cfeb3ab0d956066732d3f1684853c42 |
|---|---|
| Markdown | d68f8bef77159763e97fe37b8023410ff55eee6359225e99e9013a3be997eef8 |
| Publication page | 2ae4e69bf141ba30e12dca1811e585a7117572945ca1d600110c685980642ee5 |
| Manifest | 946c425e150adea4bc90ea5b3ae10512b09159d1da608a1c42dae0898e3ce94d |
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 | 17h2qTCrbBkZQOvHG443iPTDI3ArLZcPkY0IfxLQZxSkkmSP7vhU0P9DjZEW4Z19vLYmsz1NbJneXT3c9nt6Dw== |
| 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
| 2026-09-17T10:19:17.699139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074367observed 2ae4e69bf141ba30e12dca1811e585a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:17.681682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074367/manifest.jsonobserved 946c425e150adea4bc90ea5b3ae10512...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:17.665883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074367/publication.mdobserved d68f8bef77159763e97fe37b8023410f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:17.647685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074367/publication.txtobserved 52ef37331e5080f645c1aef971c5ed2e...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. |
|---|