OT-2026-000064279
Publication integrity record
Foam pad vacuum gripper, three zone face, two stage ejector, 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-2026-000064279) never changes.
Identity and time
| Publication number | OT-2026-000064279 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-77e6-bc63-4797671ed084 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064279 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ec265daa04e02245755808176f7fd344a0aa6f0d61c4170ac98aa9f09d9b830 |
|---|---|
| Markdown | e8a6df6998b552546caa7b9b73ae264eb37f7e32c928225a55e481b538421587 |
| Publication page | 195c7e7e0c27cd9c0c6c496b8b1104de3f4270e691585ed914a293a99e3ba366 |
| Manifest | 0bc014c72e05eb68235543797a43699b73f705fd223741c583a07c7c0237e5b8 |
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 | JdQDqSWME7vBPAP8nUV2/WDrr+rsqhjMfA9JWwrP6V0ZI1Kruobf20tMFQOuk5IBfK45JWzxA/2E8MZlHJijDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:36:25.114448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064279observed 195c7e7e0c27cd9c0c6c496b8b1104de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:25.096112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064279/manifest.jsonobserved 0bc014c72e05eb68235543797a43699b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:25.076804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064279/publication.mdobserved e8a6df6998b552546caa7b9b73ae264e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:25.058086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064279/publication.txtobserved 1ec265daa04e02245755808176f7fd34...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. |
|---|