OT-2026-000068327
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, two 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-2026-000068327) never changes.
Identity and time
| Publication number | OT-2026-000068327 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2480-7cb7-b60a-007ec412a0a1 · 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-2026-000068327 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4de8c61d4008556a6a8465932c56310656bfa8d55f2d244338ebcf53d2dbcea1 |
|---|---|
| Markdown | bab7075e7793a211f12e8b2c61cbf0064553348a504b127b7f84458a5c3c4952 |
| Publication page | efafe226291ccb2aad3a3c3914d084f08483b40e3d794bef465cd8a824dc070b |
| Manifest | dada32505aa0e7653adee84d9bab0803f4bef56b14239ad941406303fea595e4 |
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 | 8UwPmPvY5Uo19fq6I2Y44AAgpjFvk24Ad8nrL1vJBk2UNq670ptI5AFfA3QLpWbeXWZxp1cusV3wUE8e1LUZBw== |
| 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
| 2026-09-17T10:29:22.039410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068327observed efafe226291ccb2aad3a3c3914d084f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:22.020864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068327/manifest.jsonobserved dada32505aa0e7653adee84d9bab0803...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:22.002305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068327/publication.mdobserved bab7075e7793a211f12e8b2c61cbf006...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:21.986148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068327/publication.txtobserved 4de8c61d4008556a6a8465932c563106...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. |
|---|