OT-2026-000038577
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000038577) never changes.
Identity and time
| Publication number | OT-2026-000038577 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d54-7fc4-9d9c-2b8c4f6e64ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038577 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08f4546c9e007eaae905a806fe0d2d2c21798dbee373f389d0c7e9374233c3b8 |
|---|---|
| Markdown | e68118f2c40cf78a02965b5866da7dcf4cb509f8d9873d2883db066db59cb25c |
| Publication page | 970b2e6930e49f679cb31d520e95c398b6a6d93b720afbd2ad79729049199496 |
| Manifest | 28bf0ebda6ed617c40ba3c8a8c669afd28695e0aaf3b8770ce53c52d79ecff31 |
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 | tDElTPu61RiIYPW7JbfLUWSnJ5HW3t/GRrta9F8klpwlwnP9r6WdXljjVd2OF3u1I98lp5AOCHUDIa5cjrW9Dg== |
| 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
| 2026-09-17T11:22:51.139586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038577observed 970b2e6930e49f679cb31d520e95c398...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:51.121242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038577/manifest.jsonobserved 28bf0ebda6ed617c40ba3c8a8c669afd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:51.103722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038577/publication.mdobserved e68118f2c40cf78a02965b5866da7dcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:51.084373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038577/publication.txtobserved 08f4546c9e007eaae905a806fe0d2d2c...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. |
|---|