OT-2026-000093830
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000093830) never changes.
Identity and time
| Publication number | OT-2026-000093830 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508c-76a1-8e1d-2d1e08b113b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093830 |
| Status | PUBLIC |
Content hashes
| Canonical text | 192eeb12eb26177f6dbe4541e39c44256f603769017cba6fbcb964de0c3934b8 |
|---|---|
| Markdown | f39637b8096466426ff755efe0bd33266a35512ba193a36caac186c9bdec3763 |
| Publication page | 596bded063da87609a02b214e89c2e5012c285f6964550f06f615e8a16b917ee |
| Manifest | 85791a4fc9cc0e84ba2b01f94f6b95440c4d3a1be5969578992e0d4821954ecd |
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 | hoYyQBnmI4mseQPlThNpwn3EC2HDAl8R/MJTT0lY+Cq0ft35yHU4WurpNtdHy9gJWtDvhfLWMdaXX5v3Z0/VCQ== |
| 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
| 2026-09-17T09:39:56.601350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093830observed 596bded063da87609a02b214e89c2e50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:56.582890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093830/manifest.jsonobserved 85791a4fc9cc0e84ba2b01f94f6b9544...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:56.565235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093830/publication.mdobserved f39637b8096466426ff755efe0bd3326...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:56.546690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093830/publication.txtobserved 192eeb12eb26177f6dbe4541e39c4425...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. |
|---|