OT-2026-000032892
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000032892) never changes.
Identity and time
| Publication number | OT-2026-000032892 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-7020-b05c-9491b4b5457c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032892 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31cd48dcd2dd0d91d99add6defe5aa97010a4dcf01f60ffb2f096d5e4ea10505 |
|---|---|
| Markdown | 403328899d7e73591b718fe90f7a99d33c2f670be365d94bedca43e57e6971ed |
| Publication page | 4771e7680cceb261870dd5a458a436c684f5772c0834409492da52cfab8db8fe |
| Manifest | 3c9a2067b430b5d247b217094c479f6face17342a2e3bbb8423f8d48fbbcf421 |
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 | E+TZ8Jqp90ZhNkOSD5CRf/Hn159JyBUKgO8YlitNL+YeMxtSPApIchtiWlUFwoZnddFqX+z3Jw7yPh7jj3nkAA== |
| 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
| 2026-09-17T11:32:28.695732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032892observed 4771e7680cceb261870dd5a458a436c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:28.674084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032892/manifest.jsonobserved 3c9a2067b430b5d247b217094c479f6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:28.656906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032892/publication.mdobserved 403328899d7e73591b718fe90f7a99d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:28.639706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032892/publication.txtobserved 31cd48dcd2dd0d91d99add6defe5aa97...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. |
|---|