OT-2026-000070283
Publication integrity record
Three cup vacuum gripper, three zone face, 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-2026-000070283) never changes.
Identity and time
| Publication number | OT-2026-000070283 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-71bc-bb71-43be86220668 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070283 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4abc97dcc482f2daa4b5f627f17d0d74397084be793c251e2f3ac24303db9e6b |
|---|---|
| Markdown | 937fb4ec9fccfa4052ea0824554f7c61bbd01aec7299cfe76a3edfd2efd595d6 |
| Publication page | 9bee3bdac7aeb352ac92e17b0226a9edb0938b48c55439ad0c58e227b36fde10 |
| Manifest | b1f701c0bfdc430eff5c479641157e2b34c1e21115bb21a562a4aa832395dde2 |
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 | 9fWq5p0gieAws1HoDk1c20dIV0chp+m9Pu1lrAHch94jtKNkL4baO9fxoNuqfRDgi5zP/VIGdTKLPMCqhpejAg== |
| 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
| 2026-09-17T10:26:04.052708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070283observed 9bee3bdac7aeb352ac92e17b0226a9ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:04.034189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070283/manifest.jsonobserved b1f701c0bfdc430eff5c479641157e2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:04.016300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070283/publication.mdobserved 937fb4ec9fccfa4052ea0824554f7c61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:03.999219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070283/publication.txtobserved 4abc97dcc482f2daa4b5f627f17d0d74...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. |
|---|