OT-2026-000080433
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three stage ejector, 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-2026-000080433) never changes.
Identity and time
| Publication number | OT-2026-000080433 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-7aa7-8a2a-f44b0daf1405 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080433 |
| Status | PUBLIC |
Content hashes
| Canonical text | a633f4c76126483cf812df62f3de64710648c1b67a4b8344ba6af59cc687281f |
|---|---|
| Markdown | 87eab29efdfcea73dbc283c47f64cb69399a8d022172be0f110628dad3a1c0e3 |
| Publication page | b07f75826095ae6552bfb392ff18ae1f8710973a08d304a1a753c2b271ba7e9b |
| Manifest | 5f08547af4f35890289eba76969db36e19047375271351a6801d103fe1bfacf7 |
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 | UQOhTMCksx+j6kX5MdwT6Mf0IDtfvi7Qq2my/Vfh+C8TNUA79s7/6qMS/fE+DMRYKcBCEiGK0+qiCcS7ryyiDQ== |
| 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
| 2026-09-17T10:02:56.664409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080433observed b07f75826095ae6552bfb392ff18ae1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:56.646878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080433/manifest.jsonobserved 5f08547af4f35890289eba76969db36e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:56.627096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080433/publication.mdobserved 87eab29efdfcea73dbc283c47f64cb69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:56.607302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080433/publication.txtobserved a633f4c76126483cf812df62f3de6471...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. |
|---|