OT-2026-000026219
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single stage ejector, pulsed blow-off before 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-2026-000026219) never changes.
Identity and time
| Publication number | OT-2026-000026219 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a841-79e6-abf9-e66a62756249 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026219 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd1921a5a693fe51e4565c2684c3a56cf3d526bcf59034965f6268dd928e729c |
|---|---|
| Markdown | d0c7fafc9ba509a4f7efc37d5bd86b38166b40e15c528ae30ed1ef2a6bb90e6f |
| Publication page | 4fac71fcc0e82a2ee748e35c376629ee10b0428b3d9d2574c270c6945c60e6a1 |
| Manifest | 1cf1497f921b4c60329385e0e5546fe259be65ba79d83576b1e09b915501b84a |
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 | bW7Dn3m6YYF/3aoul/tM3vUI5QZMdBe5Pmjx0vfTDkjJT2xlsYzgkJMta612cuyy4yj7+vG2BsJQ9Z01moSDCg== |
| 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
| 2026-09-17T11:46:44.969540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026219observed 4fac71fcc0e82a2ee748e35c376629ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:44.950316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026219/manifest.jsonobserved 1cf1497f921b4c60329385e0e5546fe2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:44.932101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026219/publication.mdobserved d0c7fafc9ba509a4f7efc37d5bd86b38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:44.911315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026219/publication.txtobserved cd1921a5a693fe51e4565c2684c3a56c...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. |
|---|