OT-2026-000082033
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, single stage ejector, 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-2026-000082033) never changes.
Identity and time
| Publication number | OT-2026-000082033 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d92-795e-a7c2-0c1cbeb71475 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082033 |
| Status | PUBLIC |
Content hashes
| Canonical text | a642f155a14efd8f7370ae65507f7a362a86d42e82fe7e0bd6203ac02529f0b9 |
|---|---|
| Markdown | caf76d1f0ff72523de212c6c43e18eea0174a2ba047c1a679c8b7f1639c1a0b0 |
| Publication page | 8fabbd47147ec4b996e5c8ca1b07d3548d19d7c00376d80ab5611fdf0bcc00f8 |
| Manifest | d0172e72fc0c216e61af97e6276c6746fe7b964a0d63daa9209fd82de9284ae6 |
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 | MUxwLRlnMDsQ3JWYoFwiihaO6Wmmcj9TbXUhOD4cy5IOfoQdotdvuhqUiZzWDATiVIvqtGnZgl2M/QHBEzVQDw== |
| 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
| 2026-09-17T09:58:49.617431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082033observed 8fabbd47147ec4b996e5c8ca1b07d354...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:49.597788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082033/manifest.jsonobserved d0172e72fc0c216e61af97e6276c6746...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:49.579006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082033/publication.mdobserved caf76d1f0ff72523de212c6c43e18eea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:49.563607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082033/publication.txtobserved a642f155a14efd8f7370ae65507f7a36...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. |
|---|