OT-2026-000084135
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, two 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-2026-000084135) never changes.
Identity and time
| Publication number | OT-2026-000084135 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5f-7f6a-9f87-02720497de5d · 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-2026-000084135 |
| Status | PUBLIC |
Content hashes
| Canonical text | b879ae1d923b6d5b95c43005b79f38c27857e13a1748d1a326283e9271c19edb |
|---|---|
| Markdown | 828671009f911346ef9797cdf1d10a3426840fd6eb35afe196748e9d2f74e8ca |
| Publication page | f9318e52a64f2ee30a8dbcc18249bd0a7f2374570928059beddf79f03abbdc53 |
| Manifest | c9ff15514153bb146f2dc3c3f453dd5f2ee90edaec0968dc364a7273c48e3471 |
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 | OBl3r6N+/m52f3caJuimP1Pg0Uk8/i9PdlG7Hv8zbyFT1Fa60TaQmeP5Uqtnhue5HNOdmfAiaCrP/ukxyy0RCQ== |
| 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
| 2026-09-17T09:55:53.997544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084135observed f9318e52a64f2ee30a8dbcc18249bd0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:53.977790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084135/manifest.jsonobserved c9ff15514153bb146f2dc3c3f453dd5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:53.956611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084135/publication.mdobserved 828671009f911346ef9797cdf1d10a34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:53.937432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084135/publication.txtobserved b879ae1d923b6d5b95c43005b79f38c2...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. |
|---|