OT-2026-000101193
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, pump fed, pressure sensor per zone, sustained 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-2026-000101193) never changes.
Identity and time
| Publication number | OT-2026-000101193 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-722c-9219-e0f7ffbaf8d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101193 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20c25c7c302560cba562acc8a9bec48fe2af79f5e01f908c46dc9c0eda69ffbf |
|---|---|
| Markdown | 7f91cccc82f8d131047b53897a8de2cfba55f2abb84a9bcb1fd21b4499d1cb11 |
| Publication page | 7d7db69feebb5fc4ec53e2487e59c6642f50ca5a2332531e791fe31b794b7bf5 |
| Manifest | c66bf8eea1f67ee0bc04019e6a4d92ad79f5b5d78bc6cafd26e4a08b7f0114a7 |
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 | XxrNC34KXwLhxxVsusNKxNJ+HEKenJnzjvLtZRkoVc1OBC/wyoI306YJj4prgIkvrUwEUn/8SEvZT9ITdREEDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:50.489340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101193observed 7d7db69feebb5fc4ec53e2487e59c664...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:50.471916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101193/manifest.jsonobserved c66bf8eea1f67ee0bc04019e6a4d92ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:50.452774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101193/publication.mdobserved 7f91cccc82f8d131047b53897a8de2cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:50.434417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101193/publication.txtobserved 20c25c7c302560cba562acc8a9bec48f...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. |
|---|