OT-2026-000084083
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, pump 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-2026-000084083) never changes.
Identity and time
| Publication number | OT-2026-000084083 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5e-7925-9e09-4b2307664dee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084083 |
| Status | PUBLIC |
Content hashes
| Canonical text | 263c18a36e180d404ec12fa58801c8de4394d7826d2b4890946515395d3d44af |
|---|---|
| Markdown | 3009e204d50b1de5d75564350a947ac41fe1794c15855f9314ee05fc2bdc3e4e |
| Publication page | bf9971b62d8141b0e954ae4f7ddcb3fd698e1c13c4e89ae5bc5d3edcf9978038 |
| Manifest | 369c6f481e057ff1aa785020965cc2169b6554dab88d00a6bf400cc398b50c7b |
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 | 4932PTWSn/jSsO1eJ9GxK7Qya3jIUKME7Fx84IWg3WFmkiJmOXiEmb3GGCHhpoFNAlvnOeIqp1G6DuNOfpypDw== |
| 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
| 2026-09-17T09:55:49.686980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084083observed bf9971b62d8141b0e954ae4f7ddcb3fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:49.668938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084083/manifest.jsonobserved 369c6f481e057ff1aa785020965cc216...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:49.651263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084083/publication.mdobserved 3009e204d50b1de5d75564350a947ac4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:49.634515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084083/publication.txtobserved 263c18a36e180d404ec12fa58801c8de...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. |
|---|