OT-2026-000104010
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, 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-2026-000104010) never changes.
Identity and time
| Publication number | OT-2026-000104010 · never reused |
|---|---|
| Internal UUID | 01a0aea5-15e8-71e7-adc1-d3257fe8f27f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:09.781581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104010 |
| Status | PUBLIC |
Content hashes
| Canonical text | a4c51dfee4c1342b520ffd50700bc588575f06923d01b4f4bcd4c50634f5030d |
|---|---|
| Markdown | 029286125b37ab00f19bd271376bd58d01a218737d2d08c69b3eb16d8b3155b4 |
| Publication page | 1c21037420515f9a4b16733922612aa057c8b3218736cc147f5e5c05a73c1038 |
| Manifest | c2cfd6ff7e7d888c972b6f95dab226cf478116da83baf85bc9d549a6d5157815 |
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 | PozAZ1GN1iPm4AOsh7+dwMiz1b54KPNHEFF26DkftjuTi9mVjVzVCU+COdQ5X77rN/wZo2zzVc+s1jNoa+elAA== |
| 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
| 2026-09-17T09:22:01.336485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104010observed 1c21037420515f9a4b16733922612aa0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:01.318824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104010/manifest.jsonobserved c2cfd6ff7e7d888c972b6f95dab226cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:01.303015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104010/publication.mdobserved 029286125b37ab00f19bd271376bd58d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:01.285722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104010/publication.txtobserved a4c51dfee4c1342b520ffd50700bc588...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. |
|---|