OT-2026-000070243
Publication integrity record
Three cup vacuum gripper, three zone face, two stage ejector, supply line pressure sensor, 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-2026-000070243) never changes.
Identity and time
| Publication number | OT-2026-000070243 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-7635-9ab6-022a5d5755b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070243 |
| Status | PUBLIC |
Content hashes
| Canonical text | 147550e20419bd345aacb1d311a1699e286be9d42dfc76f1869384cba54b3614 |
|---|---|
| Markdown | 19240d214c2df96b308548bbadd3c002c6786a6a2646f75549dce3d992840e63 |
| Publication page | 4e317f0db767487765d08a4e621fc599292b97e2d436f14b21a83072bb4a02d9 |
| Manifest | 0424b3160551d3d6a76b695c15f5d08f7c956ee72706c1600f15ed2df91ec455 |
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 | R5ef5CxJsRGhJ4MntcNL+ShSOzg+5U45U64SrtJ5Fn0R8pRw4ewZg6iA/wL78DZiaCVv74MBNowBxSpf/NdHAw== |
| 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
| 2026-09-17T10:26:01.136998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070243observed 4e317f0db767487765d08a4e621fc599...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:01.119093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070243/manifest.jsonobserved 0424b3160551d3d6a76b695c15f5d08f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:01.100128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070243/publication.mdobserved 19240d214c2df96b308548bbadd3c002...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:01.083893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070243/publication.txtobserved 147550e20419bd345aacb1d311a1699e...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. |
|---|