OT-2026-000034743
Publication integrity record
Four cup vacuum gripper, four zone face, three stage ejector, supply line pressure sensor, 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-2026-000034743) never changes.
Identity and time
| Publication number | OT-2026-000034743 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed2-70fd-a4cf-516e9fbc8960 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034743 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01c1aafdfaf000e17f85f67a91305771b6d58ba3f8e0c9f2b612d7965af684c7 |
|---|---|
| Markdown | 6e147b105d7c6f72a5a34b7626a1392c2333f35d6d19e2920332121611ec538d |
| Publication page | 9fa44ce2e8be7bed544e194fd5cfe656eb462a6152c4678299cf3a0088309ca0 |
| Manifest | ace8a687b2fcb736a751b23468d5b63ae029f6be9902558a53b61056366e989f |
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 | kqRMKr6Yc3mFIru7VRbdzlb6+tWKjbXW3/pWU4uPbKFn0KUujIrNVD4UdfMNROpbmEEa4jOZiiDEMofrpNWjBg== |
| 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
| 2026-09-17T11:30:13.692306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034743observed 9fa44ce2e8be7bed544e194fd5cfe656...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:13.668084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034743/manifest.jsonobserved ace8a687b2fcb736a751b23468d5b63a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:13.646977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034743/publication.mdobserved 6e147b105d7c6f72a5a34b7626a1392c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:13.622190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034743/publication.txtobserved 01c1aafdfaf000e17f85f67a91305771...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:41.987245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034743observed 9fa44ce2e8be7bed544e194fd5cfe656...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:41.969036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034743/manifest.jsonobserved ace8a687b2fcb736a751b23468d5b63a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:41.951292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034743/publication.mdobserved 6e147b105d7c6f72a5a34b7626a1392c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:41.934030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034743/publication.txtobserved 01c1aafdfaf000e17f85f67a91305771...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. |
|---|