OT-2026-000102349
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, two stage ejector, pulsed blow-off after 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-2026-000102349) never changes.
Identity and time
| Publication number | OT-2026-000102349 · never reused |
|---|---|
| Internal UUID | 01a0aea4-8589-79a1-8eac-cef24270af11 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102349 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb02f6d193c0114fcf93d5981fb7e46251216c9cde1bdba394b66c957f2764a7 |
|---|---|
| Markdown | 59fd64a7b27a8495d3f469605e407aadd0fd54fcfa4fc6644cb21b7e976b5d5b |
| Publication page | e1730ed7dc342fb2bed1497be88c2f40b04d4e72dda5b143a52c31dad293743a |
| Manifest | cb157493871ccf3296fcc50eb2234cf1ea7aeb385afcb0c566bb3ec8a1c15e8f |
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 | rfED7bJBnm9si2tA3onaQsxkThzCOxvmkfpUEU+k1O8+nZoUJvn8By637p/4xzbZRX4nP05ovxy26NopT0KQCQ== |
| 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
| 2026-09-17T09:23:41.031445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102349observed e1730ed7dc342fb2bed1497be88c2f40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:41.014512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102349/manifest.jsonobserved cb157493871ccf3296fcc50eb2234cf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:40.995734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102349/publication.mdobserved 59fd64a7b27a8495d3f469605e407aad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:40.977516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102349/publication.txtobserved eb02f6d193c0114fcf93d5981fb7e462...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. |
|---|