OT-2026-000084983
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, 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-2026-000084983) never changes.
Identity and time
| Publication number | OT-2026-000084983 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b7-791f-a48b-c281aed04f4c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084983 |
| Status | PUBLIC |
Content hashes
| Canonical text | d129bb1b0e46ff299c53146e114463b396ec2961c25516bc13e74e550ba6103f |
|---|---|
| Markdown | b5f19febdaa94d7b3d4a2086436922d8a74095c605dcb1ae094e6e8359e57957 |
| Publication page | ab21c2281fc5ae295955b0cc81c24ecee836b847844aca0e3a0d038de0f8c4ac |
| Manifest | 7d839ef3fea0c46257859a05439b9778a5fb3cbdeda01d13defb5307f1854597 |
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 | Rca2UQ0fUko+flPqIDLUkShX4i8ZT0reuP7tAfNV4Vrr3YXNliNU1bWW7M5wbl3qV83zYxfNgx/i8yCgsXzJCQ== |
| 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
| 2026-09-17T09:54:59.090600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084983observed ab21c2281fc5ae295955b0cc81c24ece...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:59.072466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084983/manifest.jsonobserved 7d839ef3fea0c46257859a05439b9778...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:59.052887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084983/publication.mdobserved b5f19febdaa94d7b3d4a2086436922d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:59.035308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084983/publication.txtobserved d129bb1b0e46ff299c53146e114463b3...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. |
|---|