OT-2026-000075853
Publication integrity record
Three bellows cup vacuum gripper, three zone face, two stage ejector, pressure sensor per zone, pulsed 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-2026-000075853) never changes.
Identity and time
| Publication number | OT-2026-000075853 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fe-7854-91ff-ec7e9fef55a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075853 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99afad4617302c663d1fc112658f0c4ab8bb75f017316c605d25197a8de9b071 |
|---|---|
| Markdown | 4ee66c22cab11a67837b84d5c651043c5301d5190dde1788757fdb38db77cc0e |
| Publication page | 27cd2bac56dd612e9820bc944df95022d9733f8c0f20b1a74ea476c11ccb071c |
| Manifest | 44ade616679950a3ccfe8fdb8a4ed802ca3281f3445879c69b582186328d8d1b |
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 | d1SotPj5NrEHeL3l1XkMG07Yg2yD9Q0mPMbeY5lbQfLD7aB9xcGMfqYEHWFBboMpIMN56/ZBqmyL8BbHYEoWBw== |
| 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
| 2026-09-17T10:14:33.805655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075853observed 27cd2bac56dd612e9820bc944df95022...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:33.778543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075853/manifest.jsonobserved 44ade616679950a3ccfe8fdb8a4ed802...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:33.297835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075853/publication.mdobserved 4ee66c22cab11a67837b84d5c651043c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:33.277456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075853/publication.txtobserved 99afad4617302c663d1fc112658f0c4a...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. |
|---|