OT-2026-000040189
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000040189) never changes.
Identity and time
| Publication number | OT-2026-000040189 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-7a69-bfb8-2e8f8e0c3beb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040189 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4011f6480da01db6376c61aaf2784a65a730fcfc6522c0be1113d049202b1ad5 |
|---|---|
| Markdown | 65e97c9b780f2e63e29366ce11467b1fd6481bbcf371fad34e35ba9a7b3f2364 |
| Publication page | cb7630cb9fc0840c1205a07c2c6e18ff7681134af17dd628dc4323e0873ec2a8 |
| Manifest | 5d00b7ab01767dfe9f5e9f3c1f7f6a96c24653aa4f6694b0d49bcd8f585a00c8 |
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 | p6Ro1ZHyTjfu2UR5gk7XJ7Exem/E617iD4siCRYt4PlM0kVaSwOuJHf5vzl78M45NAruOcv5f+eL0p72XG8cCg== |
| 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
| 2026-09-17T11:19:04.282026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040189observed cb7630cb9fc0840c1205a07c2c6e18ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:04.266924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040189/manifest.jsonobserved 5d00b7ab01767dfe9f5e9f3c1f7f6a96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:04.250005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040189/publication.mdobserved 65e97c9b780f2e63e29366ce11467b1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:04.235175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040189/publication.txtobserved 4011f6480da01db6376c61aaf2784a65...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. |
|---|