OT-2026-000083133
Publication integrity record
Foam pad vacuum gripper, two zone face, plant vacuum fed, sustained 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-2026-000083133) never changes.
Identity and time
| Publication number | OT-2026-000083133 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c962-777b-9177-51fe7dc4c472 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083133 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0214b85987b6ef37c362760341fdea3caf3edbde9a84053e03a8bbc9493cdeef |
|---|---|
| Markdown | 0bd2e03f2f3871a8f41d6991d599a42805e1413911b6c8f2fc74da64b6056c89 |
| Publication page | e665b6c9abf586b502e8a9602e996f92dc09303170dd76616170b810194bdd2c |
| Manifest | 1b14f27dd78fe2ea89a2a42e33fd1997b67702b30d8afd530dba4f349e4b4a05 |
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 | vkCd4GaMxDbvq0hDAhmkpQV+oft5/+i5X17276LjN/iKHNB1XhryOA8lToO/WCIpJNAJEuXT6aZVhuKQtQbnCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:00:46.115207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083133observed e665b6c9abf586b502e8a9602e996f92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:46.093856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083133/manifest.jsonobserved 1b14f27dd78fe2ea89a2a42e33fd1997...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:46.071965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083133/publication.mdobserved 0bd2e03f2f3871a8f41d6991d599a428...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:45.931397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083133/publication.txtobserved 0214b85987b6ef37c362760341fdea3c...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. |
|---|