OT-2026-000095523
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, two 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-2026-000095523) never changes.
Identity and time
| Publication number | OT-2026-000095523 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f74-74bb-ba95-ec3c75c7f558 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095523 |
| Status | PUBLIC |
Content hashes
| Canonical text | f40dec351924b447ce207bac4ff3efecaa58a827c3c97a80aae60c9f22959c2b |
|---|---|
| Markdown | dee4d94efbb108fcf07a414c57c8f3296d4309f7aa1e6c49d31100cd2c393551 |
| Publication page | bb6f3f44394dc8ac26f1e402dd5954120dd19ff7c6d3f645a544d50662f4fccb |
| Manifest | 221831e913a38dc0a666512bf1cd2a440728efc8834902c4da50b67a14c0cf5d |
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 | yCnNWB4DpGVojazxn6NJ50RDYYR97tDbGHtOPiVTiCbXlOQ5i56NZzfhcO7s7xrtRjVxhHj4mrG/5zhBaBoEDA== |
| 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
| 2026-09-17T09:36:55.950296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095523observed bb6f3f44394dc8ac26f1e402dd595412...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:55.934194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095523/manifest.jsonobserved 221831e913a38dc0a666512bf1cd2a44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:55.918217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095523/publication.mdobserved dee4d94efbb108fcf07a414c57c8f329...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:55.902797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095523/publication.txtobserved f40dec351924b447ce207bac4ff3efec...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. |
|---|