OT-2026-000070433
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two 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-2026-000070433) never changes.
Identity and time
| Publication number | OT-2026-000070433 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-734e-b889-5fee504db85c · 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-2026-000070433 |
| Status | PUBLIC |
Content hashes
| Canonical text | 832b58f91f58e054cdc1ae5cacff8c6d4685b20be207203030a3238b4bbbbd27 |
|---|---|
| Markdown | de9de7ede237662938ef7e4b352c907ca6df2b4eb5cd468d0c3d01c18ddeda25 |
| Publication page | e2de91327f2e383e5eb95f8c60ffdae099bc83ef12a500283b418521eb1a6159 |
| Manifest | de7a9b77b4777643faeae2ba1c5255fb6a5a22c42fcfacc2bd32bcc60599add2 |
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 | ZJuXGQgnnkt162JItoK8hgLIY8ASeA4J1t7llG1JUbRN2P4DzgS2DLkhlkdEhUoQGVNJaDpmRIxNxcMdzkEzCg== |
| 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
| 2026-09-17T10:26:15.059617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070433observed e2de91327f2e383e5eb95f8c60ffdae0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:15.041632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070433/manifest.jsonobserved de7a9b77b4777643faeae2ba1c5255fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:15.025493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070433/publication.mdobserved de9de7ede237662938ef7e4b352c907c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:15.005618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070433/publication.txtobserved 832b58f91f58e054cdc1ae5cacff8c6d...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. |
|---|