OT-2026-000079811
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three 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-2026-000079811) never changes.
Identity and time
| Publication number | OT-2026-000079811 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4376-7a5b-87ac-88bd4da1b2a8 · 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-2026-000079811 |
| Status | PUBLIC |
Content hashes
| Canonical text | afa62ecc961753006e85bfe45a092f4315fe96d427b32958848a11e2953c3a96 |
|---|---|
| Markdown | 840c54ff4ecfe273b9bff1e50583ab28917ea0fffaa400480978d96e401bd325 |
| Publication page | 26fd29404b9624b9f30f29297a64f056cc0f9456b460c89c6d0c6826d70334ae |
| Manifest | 331a5ab625bfa967a662319e908572e3ea4519493edf27583791a9cf5a39503c |
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 | jaQEKNSigSpcOekq34c1Gy2nZ9T49zQRXzD5bBFDCDsMTz9dKE2EGg+iIm+9Y4ySyi2wRCLH2mq8V2ZmvaGrCA== |
| 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
| 2026-09-17T10:03:41.394466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079811observed 26fd29404b9624b9f30f29297a64f056...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:41.375899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079811/manifest.jsonobserved 331a5ab625bfa967a662319e908572e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:41.358394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079811/publication.mdobserved 840c54ff4ecfe273b9bff1e50583ab28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:41.341027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079811/publication.txtobserved afa62ecc961753006e85bfe45a092f43...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. |
|---|