OT-2026-000079913
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, 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-2026-000079913) never changes.
Identity and time
| Publication number | OT-2026-000079913 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-7872-807e-40b87d5ef980 · 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-2026-000079913 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4492069c36db5ae6d3dad74eafc56b71a2df959b8dde748e9e15fd0a5f3f40f3 |
|---|---|
| Markdown | e78111c0925bcef58a52fab97eed00cc5338dd793d47d3f97aa7bb02e6d00cff |
| Publication page | fb0c1d1b2668ce27afaa7bcf2b39d907b6408ceeef991c7573e021c3e251eec7 |
| Manifest | 6e9804110d28fa53da07f84e4d1727e859464aabf458822b36bfd681e269b2e9 |
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 | sRt5xOh6LsXLUfY5U9KJ8ndKuqIMYfS75jT2HCSTdTm/KqQeD2+cfeKKLgbMykAidWm5M5Mctl+Hx0rMLKNWBw== |
| 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
| 2026-09-17T10:03:48.866715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079913observed fb0c1d1b2668ce27afaa7bcf2b39d907...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:48.842795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079913/manifest.jsonobserved 6e9804110d28fa53da07f84e4d1727e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:48.741455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079913/publication.mdobserved e78111c0925bcef58a52fab97eed00cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:48.725267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079913/publication.txtobserved 4492069c36db5ae6d3dad74eafc56b71...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. |
|---|