OT-2026-000010916
Publication integrity record
Foam pad vacuum gripper, two stage ejector, sustained 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-2026-000010916) never changes.
Identity and time
| Publication number | OT-2026-000010916 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540d-779c-b551-8b186a1734de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010916 |
| Status | PUBLIC |
Content hashes
| Canonical text | dcc0a15b47e97a99aed738b43e1680b373a9a85af08587071aa6973f74309c3a |
|---|---|
| Markdown | d7281cec529cb73c332140c7c4e60c99d7a8cb777a68be389dcec04061958f8f |
| Publication page | 1cf1dd288ba2498b1f464121eb70d007a00c050e410d22194fc3aac1cd20506f |
| Manifest | bfdd7e3820d12090eeaca8558023d779d8338ad375b4e4a11bd3cd4656eadc6d |
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 | 7Ycn7qRfYU1Gm1IsEhg4OHDHuKWI51slkTd0Vb/LwLrnV7B7zLbebgsiUTBaPMOnL9INdFel1+6xFca/hoBeCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:13:41.679932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010916observed 1cf1dd288ba2498b1f464121eb70d007...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:41.660394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010916/manifest.jsonobserved bfdd7e3820d12090eeaca8558023d779...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:41.641207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010916/publication.mdobserved d7281cec529cb73c332140c7c4e60c99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:41.618786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010916/publication.txtobserved dcc0a15b47e97a99aed738b43e1680b3...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. |
|---|