OT-2026-000103030
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, 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-2026-000103030) never changes.
Identity and time
| Publication number | OT-2026-000103030 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-736b-b31b-f7e103cd33c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103030 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1e3931c8041b8697705095fc0906a112d54a152fe25c9885553dd449ae1fc26 |
|---|---|
| Markdown | 4ce5724b0c8ae42657ddb37f51ad330fe773503119e619274be1db45a06bdcfc |
| Publication page | 6626089b3251a92f5cb6c343e362c80109ab9e6f0ed836788ef613e63f233b39 |
| Manifest | cb727c2146bf51d633ed0964ad0dc6d44afbb07c1f466fa2015beef05dc024a0 |
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 | UKEKDAW2CqfiUeqVs2/8cCmu9NRgBfOJVDlTrC9S1arlaBCZUgNuMbgiE/q9ShG/WfNDdsgIcJI05xwOJ/pJCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:09.070399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103030observed 6626089b3251a92f5cb6c343e362c801...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:09.052953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103030/manifest.jsonobserved cb727c2146bf51d633ed0964ad0dc6d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:09.032820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103030/publication.mdobserved 4ce5724b0c8ae42657ddb37f51ad330f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:09.014481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103030/publication.txtobserved d1e3931c8041b8697705095fc0906a11...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. |
|---|