OT-2026-000085552
Publication integrity record
Four 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-2026-000085552) never changes.
Identity and time
| Publication number | OT-2026-000085552 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-7a73-96c1-7767fccac27b · 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-2026-000085552 |
| Status | PUBLIC |
Content hashes
| Canonical text | 316d5453c10074de00ae853dd15efc23aa772df94ca21d4e20614047e2e6b798 |
|---|---|
| Markdown | 62aaee70e305c50d494ae0499ec8a00f6eabfdc9a4986b83b757017d9a22b6bb |
| Publication page | f92685bff1784ac4cc8dd3b8f6539074ce9fad08aefca99ef88d73b46727b05a |
| Manifest | 2e935aa7a7d999eee385bd8103810d369714b50bbbf66eb2657d4c9b5f1f53a5 |
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 | prdDzGmsAotDus9QwAaAQ4RHKaX+HYIb4PtEaeRMwaK1ykanWMf1E31R0+cRLv0ibgkviTiZVjAMdBdFLAbCAA== |
| 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
| 2026-09-17T09:54:22.333036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085552observed f92685bff1784ac4cc8dd3b8f6539074...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:22.315935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085552/manifest.jsonobserved 2e935aa7a7d999eee385bd8103810d36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:22.298929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085552/publication.mdobserved 62aaee70e305c50d494ae0499ec8a00f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:22.282752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085552/publication.txtobserved 316d5453c10074de00ae853dd15efc23...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. |
|---|