OT-2026-000012250
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, pulsed 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-2026-000012250) never changes.
Identity and time
| Publication number | OT-2026-000012250 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-7db3-9c17-d336f5941dc5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012250 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56e4a6eb738026e99f88c7e679e3b17dd61320c5d34a2d655dff69ed9b1ff977 |
|---|---|
| Markdown | 15ae34bf4ec1d34c2af4a72b255f287b6a60b42e62511c962325b0ec2e98390e |
| Publication page | 044b394cad85d6eb0ae407bd1234e051d9637876b174471490ddc5c443ac3a7a |
| Manifest | cb2bd27624300c7875cb55bf3ce8af024d780ee7e03dbe4ea0180d8c723fe226 |
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 | Qry7ldR91SpMKuyRUHDar45kJXdM39KIESF9XR8EIlYOlVHHCIiKecfleo1Z6s10rXNhPc2JkDSBHBoF2WB2Cg== |
| 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
| 2026-09-17T12:11:10.802671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012250observed 044b394cad85d6eb0ae407bd1234e051...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:10.782917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012250/manifest.jsonobserved cb2bd27624300c7875cb55bf3ce8af02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:10.764889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012250/publication.mdobserved 15ae34bf4ec1d34c2af4a72b255f287b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:10.747627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012250/publication.txtobserved 56e4a6eb738026e99f88c7e679e3b17d...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. |
|---|