OT-2026-000052764
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000052764) never changes.
Identity and time
| Publication number | OT-2026-000052764 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a42d-7665-8222-f4d82ae8e7e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052764 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ba418e2d77f8e33f45f1dde9703dd43b236af498ed35ad3c5ee685bdd8510e2 |
|---|---|
| Markdown | ac5b9ae885bef80f8b8c55a0790300c8fc5676e911fffa1da294a514678cee95 |
| Publication page | 3103dd008cb1141b21cd95e06e7bde811f60a5aec1e5aa85164040e1e04cfd8d |
| Manifest | dabce357caa18914da4ba803ac41d5d786a16f98fdce9d1cf4efef5fc5efc60b |
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 | Cle1ALpPKQOHaKNRhL28U+w4hC5engYvYm1Oll3/fOVD3XEEwaifKRBMauC/d+QnW79JQa6FlJUBWyk5T0WxDg== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:46.218485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052764observed 3103dd008cb1141b21cd95e06e7bde81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:46.200596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052764/manifest.jsonobserved dabce357caa18914da4ba803ac41d5d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:46.182106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052764/publication.mdobserved ac5b9ae885bef80f8b8c55a0790300c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:46.163488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052764/publication.txtobserved 3ba418e2d77f8e33f45f1dde9703dd43...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. |
|---|