OT-2026-000043810
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump 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-2026-000043810) never changes.
Identity and time
| Publication number | OT-2026-000043810 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d676-7a14-ab08-18bc2f4cc9e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043810 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4a69387b1d27c4ce4a4ca0ec14132b298c43ac43844c445fb23ebb999071f09 |
|---|---|
| Markdown | 3fc94f5c2420f01588a9506c25a8cafbca120489914abde7522962859ad1dc77 |
| Publication page | 356a075775cec08647601d485c155f1df0764a87195a33440902e15ec6e72c90 |
| Manifest | 572132a7294361aaea918f3126efed4e0feb1efd4941cc25292ecb52801572b3 |
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 | TdRlJZ2ZLafX99XPXX5NeDvS5kT3FBElTVertHTpNFNlBbpUvoG+ygdtOfw0sU6BemR964q5lJmqLRjltFsqDA== |
| 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
| 2026-09-17T11:12:06.914891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043810observed 356a075775cec08647601d485c155f1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:06.896738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043810/manifest.jsonobserved 572132a7294361aaea918f3126efed4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:06.879436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043810/publication.mdobserved 3fc94f5c2420f01588a9506c25a8cafb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:06.858697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043810/publication.txtobserved d4a69387b1d27c4ce4a4ca0ec14132b2...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. |
|---|