OT-2026-000070291
Publication integrity record
Three bellows cup vacuum gripper, three zone face, plant vacuum fed, 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-2026-000070291) never changes.
Identity and time
| Publication number | OT-2026-000070291 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-741f-ab4f-f12a227ae00a · 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-2026-000070291 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4384e1ca3db26d40ec916dd495d7f965475385dea625bf72c20e39bea63e674a |
|---|---|
| Markdown | 98efab37faac22101e5fe48daf06d080ff692a6894c6a4b74fdb26e4e230b29e |
| Publication page | 65a4a76c6b562df3d21862783b4588baa1c58f36bfa40ef04a8a2b4453d408ae |
| Manifest | 87a3760840c58fc3d077203bea2b1994ff6de683252b28d6ee289b35b0ca48de |
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 | pj2opjr7pr1QXpfahdFpqO8/lygXCbjtb3elrl564qVv1x4d0qoJE9uVjNaRfKYEE40hjzwSDRzzoPlHKuuhAQ== |
| 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
| 2026-09-17T10:26:04.588743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070291observed 65a4a76c6b562df3d21862783b4588ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:04.572559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070291/manifest.jsonobserved 87a3760840c58fc3d077203bea2b1994...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:04.556548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070291/publication.mdobserved 98efab37faac22101e5fe48daf06d080...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:04.541732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070291/publication.txtobserved 4384e1ca3db26d40ec916dd495d7f965...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. |
|---|