OT-2026-000085656
Publication integrity record
Two cup vacuum gripper, two zone face, pump fed, 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-2026-000085656) never changes.
Identity and time
| Publication number | OT-2026-000085656 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaad-76d9-b353-8be503113933 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085656 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f9e779eb0ece813d2c473c4e4f52e2ca01f3e1626ceac94d83b3bc2d65f815b |
|---|---|
| Markdown | e4a38eb0fa08a613d8dc98dd8a9014a80c497ccfeeaff26c171bc4d22c29a37a |
| Publication page | e69d1a69647760adff2ffa238cb4fc2ad7b7f7495355a054d9ba1511f2fc7339 |
| Manifest | 7c65850b8690c99aa11668981b5e952fe5fbdb34ee3c2177167fceb7360366a1 |
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 | szq8OJJ0xqTzs3ROHFtBCY3b2oTjAbjlTc+2JRhZsH0Et77GwvsjwG1TLYqlxqwfA0LQ2Rhd5IM/J/ue3pRnAQ== |
| 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
| 2026-09-17T09:54:32.810665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085656observed e69d1a69647760adff2ffa238cb4fc2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:32.792679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085656/manifest.jsonobserved 7c65850b8690c99aa11668981b5e952f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:32.775561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085656/publication.mdobserved e4a38eb0fa08a613d8dc98dd8a9014a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:32.758379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085656/publication.txtobserved 6f9e779eb0ece813d2c473c4e4f52e2c...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. |
|---|