OT-2026-000090663
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, single stage ejector, pressure sensor per zone, 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-2026-000090663) never changes.
Identity and time
| Publication number | OT-2026-000090663 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-7f30-720f-8a49-4edebd01c39e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:46.997728Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090663 |
| Status | PUBLIC |
Content hashes
| Canonical text | 05205f2cc17fe0c95745675fc2b2ad584108375da694c6976b6d1f89e8dedbb5 |
|---|---|
| Markdown | 5ea9af52f261d3a4f0e5817720c018b7e57c13c6a1f13c638afc580dcb5740a4 |
| Publication page | 4ea751942e4ed4dca28d01405619afd61544dd3756dc0c350ec58f43c1a10e48 |
| Manifest | cb041eb8206771f9657280cdc449e8e36a40606e12e326e9d1dc230ef91895c9 |
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 | q0LmRbAso4N2NVF/iwITF4J6JUwUzRM6Xweuek8AsSiWg6TAKzp9QjrOZJscc6Ee3SvlxRVGiD7/9a2WZ7eAAw== |
| 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
| 2026-09-17T09:44:51.383081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090663observed 4ea751942e4ed4dca28d01405619afd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:44:51.366009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090663/manifest.jsonobserved cb041eb8206771f9657280cdc449e8e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:51.348811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090663/publication.mdobserved 5ea9af52f261d3a4f0e5817720c018b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:51.331342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090663/publication.txtobserved 05205f2cc17fe0c95745675fc2b2ad58...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. |
|---|