OT-2026-000085542
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, 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-2026-000085542) never changes.
Identity and time
| Publication number | OT-2026-000085542 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-7d86-9d67-636a576e6a44 · 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-2026-000085542 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9fc4c4baa07a352eebf9bfb43e61975218e28066bd66588be4a69edfe49053d8 |
|---|---|
| Markdown | 16da18fe5bc3dc549d1bb3b3abc5321e82c6b1e5892e2bc7490a6e6bce469121 |
| Publication page | b3b410dfb4cdf2cc07b76b9567e3e2c238b67ba7eae2762ae6bfb718af09deb3 |
| Manifest | 0ba7061ab8f2f0a1e7a851db54753f70451f2b070319d58867fcb512e9a83df2 |
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 | dqTDyWV90RKyttBOwsG4rJr78xkcF7Ytyd2Yi2pLOYIwctWAHkEphP/u5RxdTA8K5mugiV/8mucC7lsKm8TSCg== |
| 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
| 2026-09-17T09:54:21.624306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085542observed b3b410dfb4cdf2cc07b76b9567e3e2c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:21.607221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085542/manifest.jsonobserved 0ba7061ab8f2f0a1e7a851db54753f70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:21.589580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085542/publication.mdobserved 16da18fe5bc3dc549d1bb3b3abc5321e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:21.572520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085542/publication.txtobserved 9fc4c4baa07a352eebf9bfb43e619752...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. |
|---|