OT-2026-000086973
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, plant vacuum 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-2026-000086973) never changes.
Identity and time
| Publication number | OT-2026-000086973 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-7b5d-8f2a-2de06c56a499 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086973 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2e051cf8a52a484bcf555094d52af42af2b98be9fa1c0184555cf7fce605b90 |
|---|---|
| Markdown | 9b0fa63f4654e093b9fd4c3177ddbbf61dee9ff81beed62d95af0591a28a87d4 |
| Publication page | 16c0596939f2ecad881dedee0a265891a1cbcf4de80997ade1b3595b6fe9b3ee |
| Manifest | ca7e17193ae7cbe10469096003cb924b974fa5b69d6e074ed16194ca2010c926 |
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 | 29nvfBiSkILiAplnDiu1bFTnwuwZezMOsX+L8EXHHm4L6UbYyqYfaj+wq6GpH6odGdHqVE7Gcq0KXp/U5vdNAw== |
| 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
| 2026-09-17T09:51:52.492888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086973observed 16c0596939f2ecad881dedee0a265891...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:52.475870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086973/manifest.jsonobserved ca7e17193ae7cbe10469096003cb924b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:52.457702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086973/publication.mdobserved 9b0fa63f4654e093b9fd4c3177ddbbf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:52.440031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086973/publication.txtobserved d2e051cf8a52a484bcf555094d52af42...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. |
|---|