OT-2026-000006185
Publication integrity record
Bellows cup vacuum gripper, two zone face, three stage ejector
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-2026-000006185) never changes.
Identity and time
| Publication number | OT-2026-000006185 · never reused |
|---|---|
| Internal UUID | 01a0a952-3acb-756b-8f01-0110a49eff8f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:25:33.647538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006185 |
| Status | PUBLIC |
Content hashes
| Canonical text | a683d244d5e8a7bf061d3b92de19fc84cf83d56020d2dfe8a73c68ce0c92a722 |
|---|---|
| Markdown | 1805e35ca28179eec6a86e34c365542c693555bd5a641224add7ef3f8abd094c |
| Publication page | 5160fc1014f0f5b9b525efcd0dd7607070108c3faccab03a2ca31023fa35e2a9 |
| Manifest | 652b532b17266c3acb0806376cde0cb33a27751008e0cb558e647dbb1daac371 |
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 | Qm3wxSM2bE53Il4EG5NQeS1kXOugT6eVdzwj+QrxSgTMAkV14Dkg8xkS21nHq21v6AIKmtbWqeLfjMwreeV3BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:30:17.712388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006185observed 5160fc1014f0f5b9b525efcd0dd76070...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:17.694623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006185/manifest.jsonobserved 652b532b17266c3acb0806376cde0cb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:17.678976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006185/publication.mdobserved 1805e35ca28179eec6a86e34c365542c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:17.661778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006185/publication.txtobserved a683d244d5e8a7bf061d3b92de19fc84...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. |
|---|