OT-2026-000003570
Publication integrity record
Bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, contact triggered
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-2026-000003570) never changes.
Identity and time
| Publication number | OT-2026-000003570 · never reused |
|---|---|
| Internal UUID | 01a0a90a-68e3-71fa-bc96-d81cb9ad6468 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:07:06.854503Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003570 |
| Status | PUBLIC |
Content hashes
| Canonical text | 910187ee3f3f15fd41760fdd5522cf7c458ad7b18a2db762755d44ecccd3dfd9 |
|---|---|
| Markdown | 2a04f2664e4eae8af5107d0a9572af87e8cfcfc5dc45fdce7c338b475567f02e |
| Publication page | b16bd503bcbe4092c0c8c997a395880c8437b5c4d822b5169f8f3b88f7ddc954 |
| Manifest | 31dc7e1c865213f53d6eb8a28c1e3750b1fc011c00e83cc812b8f71665287455 |
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 | 1PwwgD5waIh1BAeVOZ4HrTgVXhb6dsuTgJBhzVe8QyKpoFTwZFA468ESqJBNiu2HwSaRTb/TtLDykOGApF6oAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T08:40:39.492407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003570observed b16bd503bcbe4092c0c8c997a395880c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:39.477942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003570/manifest.jsonobserved 31dc7e1c865213f53d6eb8a28c1e3750...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:39.462291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003570/publication.mdobserved 2a04f2664e4eae8af5107d0a9572af87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:39.446735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003570/publication.txtobserved 910187ee3f3f15fd41760fdd5522cf7c...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. |
|---|