OT-2026-000087332
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, sustained blow-off before set-down
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-2026-000087332) never changes.
Identity and time
| Publication number | OT-2026-000087332 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4e-787e-8f9b-e2ae03bdefcc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087332 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b07b17823e372e4ffd0dcb71aa07a64c40b86f33ee69ece3b2daf6477e11898 |
|---|---|
| Markdown | 4b79c3f33667066795bce692eefda1fc04b007b4b316772752d598e17a3e5d54 |
| Publication page | 31ff979e50791a165dd8b2099e95563248450f7b3f8d0e9d60eb6a5380f7ea4a |
| Manifest | 2b872d933acdb64ce97344a058574298f7642998ed5f831eb404421bf29768a5 |
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 | WqmQELycNcf/6PqEsWnrSrl7DiwDEWwU4uc/buhOlSfwWOmKJU49rW9BgtPxWd1RwO7GZstJtyBQwYTPJVQlDA== |
| 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
| 2026-09-17T09:50:30.043209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087332observed 31ff979e50791a165dd8b2099e955632...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:30.038433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087332observed 31ff979e50791a165dd8b2099e955632...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:30.023480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087332/manifest.jsonobserved 2b872d933acdb64ce97344a058574298...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:30.020862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087332/manifest.jsonobserved 2b872d933acdb64ce97344a058574298...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:30.007809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087332/publication.mdobserved 4b79c3f33667066795bce692eefda1fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:30.004355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087332/publication.mdobserved 4b79c3f33667066795bce692eefda1fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.991158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087332/publication.txtobserved 3b07b17823e372e4ffd0dcb71aa07a64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.986722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087332/publication.txtobserved 3b07b17823e372e4ffd0dcb71aa07a64...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. |
|---|