OT-2026-000083433
Publication integrity record
Three bellows cup vacuum gripper, three zone face, pump fed, sustained blow-off 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-2026-000083433) never changes.
Identity and time
| Publication number | OT-2026-000083433 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c964-7411-bf42-9d9cbc3bebe3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083433 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c3981e96318ef3c9ee87e06620f596a86fd91c770b151a2b31f076cf522ba81 |
|---|---|
| Markdown | b2d74965d2dd11eb48f0c67902ce7fbf6b66d587ccc250e96b54f55757cc82ee |
| Publication page | 9d0bf2a89013cfc9a2680d505cf9f0294696e942c908ce99a3e12c9ff4f00809 |
| Manifest | 4673c5a48edd915f6b69ee82bf004311b9d74f4f529b23841750d4f65e2ed711 |
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 | xEOc5X+RD+ij7IAY3etQoVpR1M9f7EaJinpZCjTHnSjS6FCNcUBcG4QlmfKx7uwGn9MbqyxUBFulxiCbrbqkCw== |
| 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
| 2026-09-17T09:57:51.013972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083433observed 9d0bf2a89013cfc9a2680d505cf9f029...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:50.997943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083433/manifest.jsonobserved 4673c5a48edd915f6b69ee82bf004311...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:50.980921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083433/publication.mdobserved b2d74965d2dd11eb48f0c67902ce7fbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:50.962907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083433/publication.txtobserved 4c3981e96318ef3c9ee87e06620f596a...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. |
|---|