OT-2026-000084770
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, 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-2026-000084770) never changes.
Identity and time
| Publication number | OT-2026-000084770 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b3-7688-8264-d2592b8cf156 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084770 |
| Status | PUBLIC |
Content hashes
| Canonical text | f67ae05a9d87cd7eba26f6d9f120074eedae777bd31ac1652183bfb2a3bd47da |
|---|---|
| Markdown | 748e3e70a061e953dbfa447be8cb6bdb5058940ac9cf7f767449b44c13917bf9 |
| Publication page | baee4165a99daa5d21a3d87c80792ec8272aeffa9141134ea146acb446b4d1b0 |
| Manifest | a9835a6bc125715f154bd043cc18d7469ab41ea28058a54d3cc3820eda635cb8 |
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 | hmsjVqYDup7vtAuxweUSs2zDUBo4bi4L3db42rqaLJi20btXHGaaLUN6v0O8F5BaXrkOktNUXNuSzyiqNRm6DA== |
| 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
| 2026-09-17T09:54:42.149816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084770observed baee4165a99daa5d21a3d87c80792ec8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:42.132130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084770/manifest.jsonobserved a9835a6bc125715f154bd043cc18d746...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:42.112883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084770/publication.mdobserved 748e3e70a061e953dbfa447be8cb6bdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:42.094627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084770/publication.txtobserved f67ae05a9d87cd7eba26f6d9f120074e...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. |
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