OT-2026-000023093
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three 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-2026-000023093) never changes.
Identity and time
| Publication number | OT-2026-000023093 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ed-7ecd-84cb-8c71a74a3eaa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023093 |
| Status | PUBLIC |
Content hashes
| Canonical text | daadf4c49f0dbf40c75083e7feb0e24fe26b898fb67f90d9301144346259ca18 |
|---|---|
| Markdown | 7c00db135f9b6d1cdac20e3772063fa72837af76cb97b5626c72d0bd16859a14 |
| Publication page | 0eea87f4e808d302137df04b9b02cbc6f2095d1351b05e1acf041cbccd52f442 |
| Manifest | 813d3b6d688a0ce1bd9ee4837d4618debc0a456a6b168c19671d13806089f044 |
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 | AeDeMbBkNiRXZPPAlsYC6Hvv0MiSex20DnazWjvcfoSM+tSbUc0cho3dFUDzO6AwOD+anv4MIo3Z2uxBlHDWDA== |
| 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
| 2026-09-17T11:52:43.628849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023093observed 0eea87f4e808d302137df04b9b02cbc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:43.610721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023093/manifest.jsonobserved 813d3b6d688a0ce1bd9ee4837d4618de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:43.591996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023093/publication.mdobserved 7c00db135f9b6d1cdac20e3772063fa7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:43.575058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023093/publication.txtobserved daadf4c49f0dbf40c75083e7feb0e24f...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. |
|---|