OT-2026-000080651
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, three 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-2026-000080651) never changes.
Identity and time
| Publication number | OT-2026-000080651 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-7ad2-8723-d9d585d1eda3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080651 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e09c64476a1383d077241355cbab28359fabdd224f6d918e8293932f6420af6 |
|---|---|
| Markdown | 8d3f7eae83931f63aaba4f1762f267d05ffc6ad79d18e30974045bbf9501b5d4 |
| Publication page | c1e4b44e22a4963cd8830560c7550c1e4f0f84a7c901a328933a8bd7eb9f30a0 |
| Manifest | 72466909e856e6b0c3631be67bdac4b166f144fc0e3a798f1d6c6629610e39f7 |
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 | 32pd+yP5T1f2W0zTp8GG+9oz5awM3Zk33V0jCcG5z4RU8zSI0puBZcSTuMYMzpcyNkSGMVzpQJNHRBWshwt8Bw== |
| 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
| 2026-09-17T10:03:19.262134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080651observed c1e4b44e22a4963cd8830560c7550c1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:19.239360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080651/manifest.jsonobserved 72466909e856e6b0c3631be67bdac4b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:19.214008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080651/publication.mdobserved 8d3f7eae83931f63aaba4f1762f267d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:19.187459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080651/publication.txtobserved 4e09c64476a1383d077241355cbab283...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. |
|---|