OT-2026-000102970
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000102970) never changes.
Identity and time
| Publication number | OT-2026-000102970 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-7656-b28f-ffef2361073d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102970 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd9a9e978dc86ce105f5633b780e996c3f17deb9eeae9264259fa5ee02a66f69 |
|---|---|
| Markdown | 9af8c1b1f33d67f5ad45c626ba4441f4eeb77e1c1e351856d69700e1f6080cd8 |
| Publication page | 3d7ba9c2285b5b01f2d1704a9f23ed6a9e1e0b1e3703a19b88af88f96fe72014 |
| Manifest | dcb6d59aaee266a3efd62f9262541a5397e0a3a1ddd512bc95ee773d0d496214 |
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 | eJBuWO6FBAwN0Li8CuPiOpMdfOarlblHczrJpXVUpr0jMPRzutF44wLWdWBpngJI0CEkRdXVE0KGs62H3JPHBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:04.830969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102970observed 3d7ba9c2285b5b01f2d1704a9f23ed6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:04.813724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102970/manifest.jsonobserved dcb6d59aaee266a3efd62f9262541a53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:04.796267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102970/publication.mdobserved 9af8c1b1f33d67f5ad45c626ba4441f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:04.778008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102970/publication.txtobserved fd9a9e978dc86ce105f5633b780e996c...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. |
|---|