OT-2026-000104035
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, two 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-2026-000104035) never changes.
Identity and time
| Publication number | OT-2026-000104035 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341e-707a-a988-11f7e526db4d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104035 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63c2499306d5e90314ad0b3df8a83c54a8a9eebb8cba869a28f3adaaf5e2247d |
|---|---|
| Markdown | 9f3ce85bbe14170744656dc23e1c37e441ae6f30208886f237f481ac5d64135a |
| Publication page | 7c548a06f1df95ed423a114e7ad3d1c26aaf932501e597ae22781ab6d29353d5 |
| Manifest | 44d31d59fff77b54236e402e9b2f190e77513c6acc405f1a540bd63ff5d27873 |
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 | 8z0tXKJlHgw3Se/DC/2ufmWfzKgfFY7KaENXG87yAPpArdapCCAr5L6suy9DEo44+bZuEWMn1feLKmVdsnFzAw== |
| 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
| 2026-09-17T09:20:05.939498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104035observed 7c548a06f1df95ed423a114e7ad3d1c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:05.922893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104035/manifest.jsonobserved 44d31d59fff77b54236e402e9b2f190e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:05.905365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104035/publication.mdobserved 9f3ce85bbe14170744656dc23e1c37e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:05.887266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104035/publication.txtobserved 63c2499306d5e90314ad0b3df8a83c54...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. |
|---|