OT-2026-000051935
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000051935) never changes.
Identity and time
| Publication number | OT-2026-000051935 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e78d-7e4d-ad1d-dc6113af38d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051935 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58a278d639fc76c0bb05aca897acbaed7a5f103c74367b2f813fc77b49a312ed |
|---|---|
| Markdown | bd815af723691040cf2e6b3097f69903aea68bfd17f7586905b71d14c3897425 |
| Publication page | cad4930174a3824f463cb55450319257899a5f6c2044287920293500196cab80 |
| Manifest | 2d7085d087f6f6b778ea2e55ae2ce3cd959ed0d66cb1ec01808f9aa11e05e1b8 |
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 | qU0XpHEVADxsdpLPBfui4Yf4RTWPrWpKoVQuEojZoopkoP7doUS1AwpllgKPqT98JmG99nUV85BXfm6PAXbICw== |
| 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
| 2026-09-17T10:57:25.452737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051935observed cad4930174a3824f463cb55450319257...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:25.435554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051935/manifest.jsonobserved 2d7085d087f6f6b778ea2e55ae2ce3cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:25.418145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051935/publication.mdobserved bd815af723691040cf2e6b3097f69903...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:25.401478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051935/publication.txtobserved 58a278d639fc76c0bb05aca897acbaed...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. |
|---|