OT-2026-000084153
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, two stage ejector, sustained 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-2026-000084153) never changes.
Identity and time
| Publication number | OT-2026-000084153 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5f-7a56-926d-e597e750baf9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084153 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70c61758c004bb4262d3a8b6ac9abe00ba22f995b5251d50732deb2dd8af6125 |
|---|---|
| Markdown | cb4e8d35f843c2c27fee87a921802cf21613235c23525b305f629f9adac25f8d |
| Publication page | 6faf7e0dafeddeb727919a3c73b100a9ba269593a1c88e8bd749548a35092d22 |
| Manifest | 2d818fc29798266a21bb9d95364a325890421db4b0068b2a036874bd950b0323 |
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 | 1IDqiuJoiAZy1573J4CU0YFhvj/Xkh6cEP/IAYeWiiJ2FV04+1Ml67EoSFSWXe6qUu8DvPwqFG3tbWTdXnWpAQ== |
| 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
| 2026-09-17T09:55:55.305970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084153observed 6faf7e0dafeddeb727919a3c73b100a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:55.288186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084153/manifest.jsonobserved 2d818fc29798266a21bb9d95364a3258...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:55.267627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084153/publication.mdobserved cb4e8d35f843c2c27fee87a921802cf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:55.248092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084153/publication.txtobserved 70c61758c004bb4262d3a8b6ac9abe00...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. |
|---|