OT-2026-000085540
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, 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-2026-000085540) never changes.
Identity and time
| Publication number | OT-2026-000085540 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-761d-9220-3c79b02af4af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085540 |
| Status | PUBLIC |
Content hashes
| Canonical text | 368f87672d3e303be46425134fb9a880f199488cc47bc213bff4c3a894b3cfd7 |
|---|---|
| Markdown | 49eebdb1d28cfa52614c37e5a3bdc15dabf43125cc8f5770f2025c69d9432268 |
| Publication page | 0e61fd27a197abafc5dba5e551f3e7f57f2380e64cf9a460a4edf8e5d2793234 |
| Manifest | 5842b26d14f3e790ae15f59a820f82c18acbce1f03545ece732d00b9c008c345 |
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 | Yb/6CmijXxONlf8kNbkkkl2OF76nLsQDwQe3MntzTtsgjM1WKEPEwE9543wajaKx3FfuaUAWyXxOGoeOZ+rkBA== |
| 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
| 2026-09-17T09:54:21.483460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085540observed 0e61fd27a197abafc5dba5e551f3e7f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:21.465658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085540/manifest.jsonobserved 5842b26d14f3e790ae15f59a820f82c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:21.449400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085540/publication.mdobserved 49eebdb1d28cfa52614c37e5a3bdc15d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:21.433941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085540/publication.txtobserved 368f87672d3e303be46425134fb9a880...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. |
|---|