OT-2026-000079973
Publication integrity record
Two cup vacuum gripper, two 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-2026-000079973) never changes.
Identity and time
| Publication number | OT-2026-000079973 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-789d-84f7-1eabda009438 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079973 |
| Status | PUBLIC |
Content hashes
| Canonical text | cdfbe6f28ac865e78bb77959d47050e6db863f1e4c2e500a4ba139513ce71d1e |
|---|---|
| Markdown | 9bbf5b01cbc9bb69d62d29af301b35baa21d99ae2985b92c7c726ad9573c8a08 |
| Publication page | 9e3e9d98a5f61b3a3fb0d9c1427ef4981dbd0d26224b1e37eab9ef852487369b |
| Manifest | 69ee05671bc7ecd39041aa87e6825a7f03699a9ab98280545647f55a2e110443 |
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 | 0Oo3biZ6JD6vD9BcZqAvxlJxz9qDTHRZA+IR4i1HMpwVnyKgxDPhX2jsUYTpORXli/DhDo9tESnP4CjPFjxOCw== |
| 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
| 2026-09-17T10:03:53.325120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079973observed 9e3e9d98a5f61b3a3fb0d9c1427ef498...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:53.307126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079973/manifest.jsonobserved 69ee05671bc7ecd39041aa87e6825a7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:53.289124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079973/publication.mdobserved 9bbf5b01cbc9bb69d62d29af301b35ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:53.269997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079973/publication.txtobserved cdfbe6f28ac865e78bb77959d47050e6...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. |
|---|