OT-2026-000070920
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, vented before set-down
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-2026-000070920) never changes.
Identity and time
| Publication number | OT-2026-000070920 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-711e-9fca-e33345276d02 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070920 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3948efeb35791f87ca2fe92b4eae153ce3dd4c57865401ec9d03749b4d371bb4 |
|---|---|
| Markdown | 5326136f0d933083e24fc5e64fb36fc52fa4931e069f18e9e85939a04f5aa98d |
| Publication page | 9151f412fdbca845df54edd4cd3bf83b306ae6d3a9dd74b14b7d71c4c6d5087f |
| Manifest | b8dab9926ab0dd06ad5716f6d81ee208e16b3f391ec200bc8201ee878a29dc31 |
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 | jQUjx+Pk0TN3YoVUqqWHLYX6R8gl7aI2FB7jeuChGNASAtgElp+q4q8Ppw4rUCJGiR61/C7gdKhUZdSjsWzXCQ== |
| 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
| 2026-09-17T10:25:45.255850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070920observed 9151f412fdbca845df54edd4cd3bf83b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:45.239615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070920/manifest.jsonobserved b8dab9926ab0dd06ad5716f6d81ee208...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:45.223215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070920/publication.mdobserved 5326136f0d933083e24fc5e64fb36fc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:45.207942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070920/publication.txtobserved 3948efeb35791f87ca2fe92b4eae153c...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. |
|---|