OT-2026-000049142
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000049142) never changes.
Identity and time
| Publication number | OT-2026-000049142 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134e-7c57-aea7-ae1099dacec4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049142 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3cd158a9735e224e92d237e6341f96142668f0abcdfece5909c2d31c93ef7470 |
|---|---|
| Markdown | bc551dd465c5d465d55b995221846c5dee8bf44540be05e1b7674c3db2370bb0 |
| Publication page | 8d70d86dc90310079d76baabe6e6e6dc10909ed857730e0ca2834c248e688b6b |
| Manifest | a23666e978cc9c0698f786c38c6bb13ada4a9799cee5595638aaf0223bd9990e |
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 | yoNH95yGP74rP8o1EwtcNi3NDk/EVI/vPcuD2S7glIEzbYqy9ElY11H528dKUxdykaFr8mQpEHhbLzDBAYGZBg== |
| 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
| 2026-09-17T11:03:24.836469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049142observed 8d70d86dc90310079d76baabe6e6e6dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:24.819512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049142/manifest.jsonobserved a23666e978cc9c0698f786c38c6bb13a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:24.800730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049142/publication.mdobserved bc551dd465c5d465d55b995221846c5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:24.779975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049142/publication.txtobserved 3cd158a9735e224e92d237e6341f9614...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. |
|---|