OT-2026-000065928
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000065928) never changes.
Identity and time
| Publication number | OT-2026-000065928 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc1-7b64-900b-9551b578808c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065928 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11bebf48d5a1b4b56094ca5f63ccbe76d388972bc56cd2ab93c4a216b920bc47 |
|---|---|
| Markdown | 4b1328e54d960cb837e4e97409f3ccdc785052240fd054c4b0dc8b0a46a2233c |
| Publication page | 76231b4e980f341a37422ff9879e1dec2ce3db93aa2bfbb172de1871d711a63d |
| Manifest | be882bfd249c321960001da4cbc29115fcfae8a471d3a1e1d8d2afd741f42deb |
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 | hN+h7fmTq1jSY4XMssrgSP93nq77MkF1PadDOMdlnu/jJVbJb97Gkxw2MyAeChI5+KYJrrBaDNLGsULoN39jAg== |
| 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
| 2026-09-17T08:50:11.803527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065928observed 76231b4e980f341a37422ff9879e1dec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:11.746415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065928/manifest.jsonobserved be882bfd249c321960001da4cbc29115...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:11.722313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065928/publication.mdobserved 4b1328e54d960cb837e4e97409f3ccdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:11.335077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065928/publication.txtobserved 11bebf48d5a1b4b56094ca5f63ccbe76...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. |
|---|