OT-2026-000038522
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000038522) never changes.
Identity and time
| Publication number | OT-2026-000038522 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d53-750a-8a34-4d41b71c3809 · 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-2026-000038522 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8ea12d5ed5334c3cc252d11bd8049e91dcf874156ed668c9d104cb9ec9da4e3 |
|---|---|
| Markdown | 7ae2ee8f6489e6e6b18df636a51b86063504b6041b325b8da2d0080bc31ab64e |
| Publication page | 34102706473c36532ac822b91fd1ae0dc44218364f7718c02f822249792114e3 |
| Manifest | 845246cd5e240b6b8ef9f59d94730940548e6365ebb5d06e0fa5cfead8f7fa73 |
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 | Mj8ZCNQ+baCdfazsDrAfiX1/D7oz4+80JfMwP+texDbDmybAxAbVqHYsjLSj5OIXztZmiMNgbZproCqzuPHdCw== |
| 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
| 2026-09-17T11:22:46.617670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038522observed 34102706473c36532ac822b91fd1ae0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:46.599884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038522/manifest.jsonobserved 845246cd5e240b6b8ef9f59d94730940...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:46.580635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038522/publication.mdobserved 7ae2ee8f6489e6e6b18df636a51b8606...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:46.562355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038522/publication.txtobserved b8ea12d5ed5334c3cc252d11bd8049e9...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. |
|---|