OT-2026-000085123
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, 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-2026-000085123) never changes.
Identity and time
| Publication number | OT-2026-000085123 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b9-7d56-bcb0-b4916c3bab80 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085123 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54f578932b22c397fba8459157d6fbc040172b1e40fd77eb48da85062661eef2 |
|---|---|
| Markdown | 5e802c37b9ff8e5b015da523b8fd6d6ae81e90c61a44079217510b95875cb3de |
| Publication page | ea77174ac652d337751e32b084d35b00b9bf587de748166c40057912bcaa8848 |
| Manifest | a206cb5f013c551216b42a825aca43acc7809bb707aa6982ab2f50c8752a0e50 |
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 | dZHsz3UTLzjVA4v54aQewvlRxO54GTQUZbyQsxw42482pR7peLB/XAARK/isXn2f1AENXSHWismNIYNTru1+Cg== |
| 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
| 2026-09-17T09:55:11.783268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085123observed ea77174ac652d337751e32b084d35b00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:11.766120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085123/manifest.jsonobserved a206cb5f013c551216b42a825aca43ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:11.749038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085123/publication.mdobserved 5e802c37b9ff8e5b015da523b8fd6d6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:11.732772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085123/publication.txtobserved 54f578932b22c397fba8459157d6fbc0...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. |
|---|