OT-2026-000085563
Publication integrity record
Two bellows cup vacuum gripper, two zone face, single 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-2026-000085563) never changes.
Identity and time
| Publication number | OT-2026-000085563 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-7517-80be-59f7a1c8b898 · 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-2026-000085563 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99b825e90c317b0fed8da3910c5fb6a315e5b250cbc91f0fa897ff4f732a115d |
|---|---|
| Markdown | b90c0021179e73edaef5dfb6e272bd5c0ed364006b09e43fcb9fce29bc36e742 |
| Publication page | 1e112a8267851087994665e4522f906ba04dac5a7e452221cbb64d5226ce136d |
| Manifest | 7976c7268c399e113122c244e5d66a6f44c3c05de909a55941815b9e8c6ec119 |
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 | Q3JT+YVXYDwSD8u0OGbd6QnjcJ0NeFlFyeQ3XQnj5MdG704hoXjGWo1eFgRH0lBm3sLnbatx+HE6xOJUyjPNAA== |
| 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
| 2026-09-17T09:54:23.060878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085563observed 1e112a8267851087994665e4522f906b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:23.042226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085563/manifest.jsonobserved 7976c7268c399e113122c244e5d66a6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:23.021986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085563/publication.mdobserved b90c0021179e73edaef5dfb6e272bd5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:23.003081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085563/publication.txtobserved 99b825e90c317b0fed8da3910c5fb6a3...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. |
|---|