OT-2026-000082293
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two 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-2026-000082293) never changes.
Identity and time
| Publication number | OT-2026-000082293 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d94-7659-a4d4-7071fbf83d3b · 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-2026-000082293 |
| Status | PUBLIC |
Content hashes
| Canonical text | 194b441cfeb0d7999082d2d45a65fe1826c1f6fe91b6702ad5dd2af3449dd94b |
|---|---|
| Markdown | 72f5e88d9bef126a3c4e582162c18e6c140017271964a3010b3be65777c92cc1 |
| Publication page | ceb96a35cb930989e13c22921408797df6c617fdea19e5b48af146ea65ec2e02 |
| Manifest | 6b38560e905eadff51b80d4446b769ec1b2774cfda84e7ab80fbc109c525f4c7 |
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 | lzP7pSjTLPqDZjAn1pVyQ64xXpHD6VpT0Cyu1WkNDBToU/lQ9kFbrE47fZRFdOvTjOMaUJbbwtz1nwESkz8hCg== |
| 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
| 2026-09-17T09:59:09.215565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082293observed ceb96a35cb930989e13c22921408797d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:09.197297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082293/manifest.jsonobserved 6b38560e905eadff51b80d4446b769ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:09.178620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082293/publication.mdobserved 72f5e88d9bef126a3c4e582162c18e6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:09.161391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082293/publication.txtobserved 194b441cfeb0d7999082d2d45a65fe18...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. |
|---|