OT-2026-000086089
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, 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-2026-000086089) never changes.
Identity and time
| Publication number | OT-2026-000086089 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-74f4-932f-951be799830d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086089 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96b6271995ade770dce66856f4656ffc2e9aca59add753919da0c6c96bec0eb8 |
|---|---|
| Markdown | 9069ccfe625ed828af347d3c91a4470870a6d30984efc400a61b7877800c06e3 |
| Publication page | 8c55a48350cc7f87d154a684aa9ee4edca24b820d0ff97f6115b55c698936b57 |
| Manifest | 14591d05a0c7eb39d8b1eb0c449aeaee54c74fffd661a773cb42c04d68eaa919 |
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 | ZtmqS9YwY5IcvDEl1f2Qn1hhicgEZOSfsWy/KmWzGSZNq8zfqWHuPMDy52zeUdMD9WNGkF1cX2TxiSEMuSaDAg== |
| 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
| 2026-09-17T09:53:44.105534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086089observed 8c55a48350cc7f87d154a684aa9ee4ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:44.086270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086089/manifest.jsonobserved 14591d05a0c7eb39d8b1eb0c449aeaee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:44.068128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086089/publication.mdobserved 9069ccfe625ed828af347d3c91a44708...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:44.049867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086089/publication.txtobserved 96b6271995ade770dce66856f4656ffc...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. |
|---|