OT-2026-000043566
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, sustained blow-off after 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-2026-000043566) never changes.
Identity and time
| Publication number | OT-2026-000043566 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92cf-7d26-ac1a-98533305a25a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043566 |
| Status | PUBLIC |
Content hashes
| Canonical text | 512ebd894ff0492cc8ad7ea9d84aa01ce59d078ef356395f19924721960d170f |
|---|---|
| Markdown | 095b2a8adf9aaa434e73998e193e0ad20d378a04ce61ba9e4982e1158b555fee |
| Publication page | 2851094dc6c7d47034c208e237d14f0720929fe98fda6f97123b2dccd49d28b9 |
| Manifest | bee892b99f000f2848aae0e0f93031f575a70d6c0b6a84d10049bb1e7e01a029 |
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 | IwyDLp+Zw4pPQVPhFzjwGxI0bG7cni7ELwNrG2sLkSEeYD4jP6AmIwEy1nkhvjd6z65pxp1mjYcaemSL0xRqDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T16:41:51.238711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043566observed 2851094dc6c7d47034c208e237d14f07...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T16:41:51.139260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043566/manifest.jsonobserved bee892b99f000f2848aae0e0f93031f5...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:41:50.994833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043566/publication.mdobserved 095b2a8adf9aaa434e73998e193e0ad2...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:41:50.861375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043566/publication.txtobserved 512ebd894ff0492cc8ad7ea9d84aa01c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:57.585300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043566observed 2851094dc6c7d47034c208e237d14f07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:57.564136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043566/manifest.jsonobserved bee892b99f000f2848aae0e0f93031f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:57.543811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043566/publication.mdobserved 095b2a8adf9aaa434e73998e193e0ad2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:57.520775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043566/publication.txtobserved 512ebd894ff0492cc8ad7ea9d84aa01c...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. |
|---|