OT-2026-000065527
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, three stage ejector, pressure sensor per zone, 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-2026-000065527) never changes.
Identity and time
| Publication number | OT-2026-000065527 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f9-78fb-b815-d2cde025ce11 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065527 |
| Status | PUBLIC |
Content hashes
| Canonical text | a4537d23f93acbfe9ed6c48c756fc9b2a31cf1b8d8a5fabe0806e79ad7ccd484 |
|---|---|
| Markdown | c8f5c647ce8c7a9f2f2cec431c2ffa1c7858e6ba31dfd8b13fe0c8738a53462f |
| Publication page | 43310b39efc01cf3dad761c9eb0d152d2044fc687439dfda817bfd3350b7242d |
| Manifest | 59baef2d4e0e40a20974b02d1fb99d17911c583bdb0a71d5cdf7ee757fbf247a |
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 | 6RAQ1uwdjUtSmI6DlH16EFT3y2xzd24/eWGuuAMP2SL54KIKRI4+xv+w5ksMlo4R1WW2/NELBhOMaFNrT+dMDg== |
| 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
| 2026-09-17T10:33:49.557849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065527observed 43310b39efc01cf3dad761c9eb0d152d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:49.540742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065527/manifest.jsonobserved 59baef2d4e0e40a20974b02d1fb99d17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:49.522003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065527/publication.mdobserved c8f5c647ce8c7a9f2f2cec431c2ffa1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:49.503799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065527/publication.txtobserved a4537d23f93acbfe9ed6c48c756fc9b2...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. |
|---|