OT-2026-000084245
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three stage ejector, 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-2026-000084245) never changes.
Identity and time
| Publication number | OT-2026-000084245 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b60-764e-87a1-c0c3802b4771 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084245 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5208e3c88863d37657ea07516d41977eb3ba658ba02e99544b5af356b855b9a8 |
|---|---|
| Markdown | e545d82694118824c6351608dcc7831b0dbe502b0336a810a3f5970b2ab9d771 |
| Publication page | 06d649110f61e680837ee9b50b7fdb8fb7440b3ed637b7617848c35f3a0d5832 |
| Manifest | cacde677c3a7ba2d82aa79d3aee2160b4f3c704ffaaef6bc8fba8ddfe1238487 |
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 | 59kBDHvsu4wLF+5l157iWGX4I5m3gvttgDvwa76A1uOTyYQBHSxrJ5DNJsDxU01oqV/Ghslhk4/FUdTVzzxtCg== |
| 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
| 2026-09-17T09:56:08.929002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084245observed 06d649110f61e680837ee9b50b7fdb8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:08.908764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084245/manifest.jsonobserved cacde677c3a7ba2d82aa79d3aee2160b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:08.886963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084245/publication.mdobserved e545d82694118824c6351608dcc7831b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:08.869003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084245/publication.txtobserved 5208e3c88863d37657ea07516d41977e...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. |
|---|