OT-2026-000095004
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, pressure sensor per zone, 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-2026-000095004) never changes.
Identity and time
| Publication number | OT-2026-000095004 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2df0-7ac8-9c7b-1269aeda40c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095004 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2976ea56bb4003a05a953b37b8299fc4af150cda454615c508645cf1991c5cb6 |
|---|---|
| Markdown | a863fe6b73cac174e06d6dec2366318dae0ef066481e44b8e16e868dfc8ed3a4 |
| Publication page | c1a05f8a5e1cbe0be970489fd584fd169936a61b4660101e8a700267fa8c0c4e |
| Manifest | d98beb896f1e43551db08af7bbf6601e2aebc1555244572041a0cd0d8adbfe85 |
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 | Cc7Nxc+oWB6WxzPYJoU2WIeM/DXQepY0yPln+HiXionA8fsRqehHU46QqOTXWpzUKC+D9+iIs6R6Gi1WxgdDBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:33.499209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095004observed c1a05f8a5e1cbe0be970489fd584fd16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:33.480558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095004/manifest.jsonobserved d98beb896f1e43551db08af7bbf6601e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:33.461915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095004/publication.mdobserved a863fe6b73cac174e06d6dec2366318d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:33.442191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095004/publication.txtobserved 2976ea56bb4003a05a953b37b8299fc4...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. |
|---|