OT-2026-000068357
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, 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-2026-000068357) never changes.
Identity and time
| Publication number | OT-2026-000068357 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2480-78df-83e3-203b9cdcf4c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068357 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb6d53a736021898ee69d8af46f493622035e9fdb1031f6a09af3b636b0b60de |
|---|---|
| Markdown | cb9a3558d80296cba99ddf8ee5df241eeed289817b916085c0679b23ab55776c |
| Publication page | 4350087913d23612d5e0a5b448efdacc4f79fedd870ffb2ec2b94a537f1b6316 |
| Manifest | 3004529a6f83454fa1d3b06d08c5dec0259fd8c0592d28129dca1886f02301c8 |
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 | 7re2LdajHa2plM/cYI+fGtvtv84uSaO+i6Q8fBIuDR2R+md/cEn4JUhkoo0tkd9zASp2kPFiVhyE6tDw+tisBA== |
| 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
| 2026-09-17T10:29:24.352137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068357observed 4350087913d23612d5e0a5b448efdacc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:24.334050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068357/manifest.jsonobserved 3004529a6f83454fa1d3b06d08c5dec0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:24.315707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068357/publication.mdobserved cb9a3558d80296cba99ddf8ee5df241e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:24.297878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068357/publication.txtobserved cb6d53a736021898ee69d8af46f49362...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. |
|---|