OT-2026-000056670
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000056670) never changes.
Identity and time
| Publication number | OT-2026-000056670 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af6-73b4-b401-bd996290139e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056670 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0fb304e66faeb38a90a02dd1d539221b39532d663e0f598e65ec502897673e23 |
|---|---|
| Markdown | 3bd301f8b64525f03b65a3d55dac59448d5648392a013b11eca11f65bbaf5851 |
| Publication page | 59c62c8f689a1c643c6e9994fa9e6601e989abd8a6873972b93e1e450da38a07 |
| Manifest | 5fe7bcc81be5ad7297c696e7684a272a0c2c87fdc0ec201ccc9ea5c356766809 |
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 | RfB8tU1VKZCo+Jd2MHCBgZmyTX7wlGnuBBRN1EVy7rqkhmTyqebU9v6L9DRKPfe+vcaO3uYvFMoVoCv/gQk9AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:03.939899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056670observed 59c62c8f689a1c643c6e9994fa9e6601...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:03.919493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056670/manifest.jsonobserved 5fe7bcc81be5ad7297c696e7684a272a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:03.898491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056670/publication.mdobserved 3bd301f8b64525f03b65a3d55dac5944...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:03.847815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056670/publication.txtobserved 0fb304e66faeb38a90a02dd1d539221b...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. |
|---|