OT-2026-000063295
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, manifold 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-2026-000063295) never changes.
Identity and time
| Publication number | OT-2026-000063295 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ac-7bab-980a-567c39a02d24 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063295 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6e72c6711000b5e2e0a235ffbb161a2b2beb2e05cdf1e2cd036401fec70342c |
|---|---|
| Markdown | 2e6941a82cd01465c71bc3f34970c7501a2e21a7905d271062e4ee1d55d0e767 |
| Publication page | e652771296bbe3692bf158054288b7e5e9839ee2dec873d34183aa0940f08827 |
| Manifest | e56388e7d5c925d31384d54800b7db88dca91690ddda4285277fc362ac490c7d |
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 | clR6cDBZZgsQd6+wHH1CyX8AdVjIRjj1kK7dwpWrSG0Cupo+wlTeK/yrU1qQKw8+c1lvHWz+NIGNoCHI3LSGBA== |
| 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
| 2026-09-17T10:39:11.436126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063295observed e652771296bbe3692bf158054288b7e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:11.416513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063295/manifest.jsonobserved e56388e7d5c925d31384d54800b7db88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:11.395148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063295/publication.mdobserved 2e6941a82cd01465c71bc3f34970c750...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:11.376320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063295/publication.txtobserved b6e72c6711000b5e2e0a235ffbb161a2...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. |
|---|