OT-2026-000084613
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, 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-2026-000084613) never changes.
Identity and time
| Publication number | OT-2026-000084613 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25b-789d-b20e-06eac8e58536 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084613 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3422d88ef5a4f40216753d503feeb36feff9644e591b772b212d0c1f26827196 |
|---|---|
| Markdown | 9d67fd16ba82c2a7870e4a763574f92ce4a2bd2194bff352d6e6bf9a810f2c46 |
| Publication page | 46a20992af478d8e74dce598f47b83dd2a85b8adc8ea536aabb28e87c94a412d |
| Manifest | 4df7679970c2794cccdd407d15bb0a12631c3a30a5d79f5dc41bbfda1be40e92 |
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 | aWl+BooDUeIJRpqwSt2y/A0NMVmpRwxlqxW1E+2r8PYhgmhVOAUDPDUk1VSjPk18UremNF5YpuIXgHUnlpwPBA== |
| 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
| 2026-09-17T09:55:31.436466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084613observed 46a20992af478d8e74dce598f47b83dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:31.418555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084613/manifest.jsonobserved 4df7679970c2794cccdd407d15bb0a12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:31.399618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084613/publication.mdobserved 9d67fd16ba82c2a7870e4a763574f92c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:31.379804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084613/publication.txtobserved 3422d88ef5a4f40216753d503feeb36f...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. |
|---|