OT-2026-000088095
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000088095) never changes.
Identity and time
| Publication number | OT-2026-000088095 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa7-7d2c-8e72-5bf4a2b82c13 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088095 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33715ae6bf75f2489eb581fd90a88111fe5586fbb8358aa056fb03ae7a530d97 |
|---|---|
| Markdown | 7f21ade2c93ac554ab30f3ddb015e5efb52c7e65fa001ce3b7bac21206114a42 |
| Publication page | 087cf2be0f87c53ce24cc8b1d87fd6c9dcb93babb4ab32d24b625536a6f3c63a |
| Manifest | c6213ea089fcffbdc8cfbbb814ce04f37e8fcbccbd873f77378626e2effaa502 |
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 | 5y5an8dHPUZ8ZWn/vCVrqkmnhM1Yc73CNhyFr7jRvw37VTIVquremgk/SSUHH1KKHL7ku2OrWABxguwc5+xYDQ== |
| 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
| 2026-09-17T09:50:06.440005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088095observed 087cf2be0f87c53ce24cc8b1d87fd6c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:06.418791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088095/manifest.jsonobserved c6213ea089fcffbdc8cfbbb814ce04f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:06.394517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088095/publication.mdobserved 7f21ade2c93ac554ab30f3ddb015e5ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:06.370386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088095/publication.txtobserved 33715ae6bf75f2489eb581fd90a88111...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:05.587359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088095observed 087cf2be0f87c53ce24cc8b1d87fd6c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:05.569087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088095/manifest.jsonobserved c6213ea089fcffbdc8cfbbb814ce04f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:05.550718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088095/publication.mdobserved 7f21ade2c93ac554ab30f3ddb015e5ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:05.534398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088095/publication.txtobserved 33715ae6bf75f2489eb581fd90a88111...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. |
|---|