OT-2026-000018146
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed 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-2026-000018146) never changes.
Identity and time
| Publication number | OT-2026-000018146 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b488-7b70-8c76-79645478c0e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018146 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c6f26abbdaffbb57ab165242319fc5bbf8f23858bdbc3433eb6da085c319dac |
|---|---|
| Markdown | 4602d2d1abe9b9fe6055b8f2fae3f835b1f6d2188d0a90a21eb06f222d1f2331 |
| Publication page | f68e666e423e40a05c9bd57947fff1ba9b25dd95720a9f1cb03da4f3801dc929 |
| Manifest | 100019db223821e5d35e507160e7b53165964a23e296601df9417b51eb26b077 |
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 | KLeJ0O1fgZT7jWB53YR/pbL1yP64ux0Rlag/RDuD5MZOG4JUpTFQxVR+Oe1FhDDtqVntpBOypW94RzcvWjqUBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:59:53.579018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018146observed f68e666e423e40a05c9bd57947fff1ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:53.563286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018146/manifest.jsonobserved 100019db223821e5d35e507160e7b531...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:53.546668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018146/publication.mdobserved 4602d2d1abe9b9fe6055b8f2fae3f835...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:53.529608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018146/publication.txtobserved 0c6f26abbdaffbb57ab165242319fc5b...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. |
|---|