OT-2026-000079475
Publication integrity record
Three bellows cup vacuum gripper, three zone face, single 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-2026-000079475) never changes.
Identity and time
| Publication number | OT-2026-000079475 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-75a5-811f-f2d0d8de8055 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079475 |
| Status | PUBLIC |
Content hashes
| Canonical text | 092eae13511300d4e3b516426d152977a4d221a5670ce0df5f3dd6bb7ab6ea13 |
|---|---|
| Markdown | 91ad7a3c3d87b5bea2ba9e068beeb41c5e8554cc01bacc4000c22774e196e6c7 |
| Publication page | 71c978c982e3ca0179a2efbe487b904ddda7e40f3fa2989af3359e79a4f968ad |
| Manifest | 56ce976915adda735a6c9fdeb692105ef5f003c766cf58c935ea8b442c4b550c |
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 | FikG1Dn5qYnhGnI/8k86gQe+5v4fTFUFo/vIHYHEWOLuHL1hfNLtFP0HjReD5C/9Alfn4UzMKYh9wu90juvkCg== |
| 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
| 2026-09-17T10:05:05.890557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079475observed 71c978c982e3ca0179a2efbe487b904d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:05.871895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079475/manifest.jsonobserved 56ce976915adda735a6c9fdeb692105e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:05.853763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079475/publication.mdobserved 91ad7a3c3d87b5bea2ba9e068beeb41c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:05.835508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079475/publication.txtobserved 092eae13511300d4e3b516426d152977...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. |
|---|