OT-2026-000005437
Publication integrity record
Bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, contact triggered
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-2026-000005437) never changes.
Identity and time
| Publication number | OT-2026-000005437 · never reused |
|---|---|
| Internal UUID | 01a0a938-fcdc-77a3-905f-83d8203fee3e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:57:59.391364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005437 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc47287cc3fbc003f644c721d36dbf52cdb2ca3a2d86a9410083965932613375 |
|---|---|
| Markdown | e01be054cf4d43c5a2dcb668009fdbfc7a170ad83cfc16da2cdb54dfae1e8095 |
| Publication page | ac1b590b49e01ed64829e3b183b13adaa902c7a0f4b6e75178a8e60682c73347 |
| Manifest | 33ad5066014241397608dcd95413660d0857a6115fd85b3d32a6e3e0ae0e54e6 |
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 | MOUY2/Lm7EcgNG+WDHNwIx0b3Qyk0G1tlPMIHu/oul+ETaNWb44/eghOWvFRA3IMJYPG6cKAQu18aMToTHkDDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:09.644032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005437observed ac1b590b49e01ed64829e3b183b13ada...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:09.630228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005437/manifest.jsonobserved 33ad5066014241397608dcd95413660d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:09.499513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005437/publication.mdobserved e01be054cf4d43c5a2dcb668009fdbfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:09.483400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005437/publication.txtobserved cc47287cc3fbc003f644c721d36dbf52...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. |
|---|