OT-2026-000042132
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, pulsed blow-off after set-down
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-2026-000042132) never changes.
Identity and time
| Publication number | OT-2026-000042132 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d71-7fac-9840-eb9301790b32 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042132 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e840a76dbf26937ef07c1fb7f6f320906cf0822e07de82dcc4672796a23cf97 |
|---|---|
| Markdown | d2cb3db900cb0dbe71da96cf9044a0215d30cc05822832726c82b537e449ea2b |
| Publication page | 9561aa4fe9f7a82b9c6e2f5afa91a6e6c0c76cf91b0cda3ff9ca63a70d308fca |
| Manifest | 30348a6d15e030e80faa738510f93997a6c3b7cdb8811507aaa74988ae1e97cb |
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 | taEjWG5in7A774iRldBVYtMUk+3L+1lOFeSYVjcprd50nSnjgyG6q/F3+skU8AN4nkdfeK77oBkVkv+j2c4BDg== |
| 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
| 2026-09-17T11:15:40.731100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042132observed 9561aa4fe9f7a82b9c6e2f5afa91a6e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:40.711607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042132/manifest.jsonobserved 30348a6d15e030e80faa738510f93997...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:40.691965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042132/publication.mdobserved d2cb3db900cb0dbe71da96cf9044a021...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:40.670461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042132/publication.txtobserved 5e840a76dbf26937ef07c1fb7f6f3209...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. |
|---|