OT-2026-000036967
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, pump fed, supply line pressure sensor, pulsed 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-2026-000036967) never changes.
Identity and time
| Publication number | OT-2026-000036967 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773f-79b6-b450-03a245771f81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036967 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c7327123c4b786adb740d7cb216c2e27eae82f496bd6408196457a0dd725327 |
|---|---|
| Markdown | 4fc4935cfdedf53bce7be0388dd5b336a6d8dabf36895844e028f99e836aed11 |
| Publication page | c6a7c7e94d86ebd2c69b487b651c2b4692723149cedfdbea2bc437f2ad5b7375 |
| Manifest | eb182e5e4724846a7089398e609773e4506d6bc986f62ed923511b19784f51e0 |
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 | L1xs2ImYgTtHuBH3Oj38u32tzz6t5Rli55G7IdU36gqiW+4XYxc5Mi34HrXTsjTmqq490v3BubxftbACAfi7Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:24:37.473025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036967observed c6a7c7e94d86ebd2c69b487b651c2b46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:37.453766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036967/manifest.jsonobserved eb182e5e4724846a7089398e609773e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:37.437264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036967/publication.mdobserved 4fc4935cfdedf53bce7be0388dd5b336...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:37.416924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036967/publication.txtobserved 2c7327123c4b786adb740d7cb216c2e2...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. |
|---|