OT-2026-000006437
Publication integrity record
Porous face vacuum gripper, six outlet manifold, plant vacuum fed, pressure verified, open cell
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-2026-000006437) never changes.
Identity and time
| Publication number | OT-2026-000006437 · never reused |
|---|---|
| Internal UUID | 01a0a95b-35fc-773e-bbe5-e3a95276c354 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:35:22.239148Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006437 |
| Status | PUBLIC |
Content hashes
| Canonical text | 992be2aef5779744cf9ef3e117e34256a3354d4abb1596de0aac13bfa01c5538 |
|---|---|
| Markdown | 7f0ea081ff0db6b3813788933f66e46dd62eeb7105a32958a2ec6fffce6a6afa |
| Publication page | c2a0a06e5f6cb0c4b7ed9ade4a3aef950da99da3454e2122a737164b2c04043d |
| Manifest | 6664c6bc60f74d7d4d5d22c9020ecbf6923d26db3d9d3aceb010e9808cfde8ce |
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 | yQ85mZL+dJO3gzejvXeP8g4Kxb8nG87XD7fm8Vq+3zfa3Ou/gkQlgckFfoLcDr4wVQ/6/DcMhHd9s3mlj/SjAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:17.706258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006437observed c2a0a06e5f6cb0c4b7ed9ade4a3aef95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:17.692892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006437/manifest.jsonobserved 6664c6bc60f74d7d4d5d22c9020ecbf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:17.679206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006437/publication.mdobserved 7f0ea081ff0db6b3813788933f66e46d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:17.665214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006437/publication.txtobserved 992be2aef5779744cf9ef3e117e34256...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. |
|---|