OT-2026-000004710
Publication integrity record
Bellows cup vacuum gripper, three outlet manifold, two 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-2026-000004710) never changes.
Identity and time
| Publication number | OT-2026-000004710 · never reused |
|---|---|
| Internal UUID | 01a0a920-e116-7ff7-a410-dc0c18c8e927 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:31:39.416678Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000004710 |
| Status | PUBLIC |
Content hashes
| Canonical text | c57eabd854e68314727ddc4156cb3c3827c24cf0e0c8322da6f8948964cce4da |
|---|---|
| Markdown | 2d0893b7866cf9e7c6c22c38a802fe02257e5358046c29788c45a13dd11817c0 |
| Publication page | ee54a4b41b5645322cae1c40919b92b355a1dc339695749498199ada79866576 |
| Manifest | 257e9a74e8743729a91b472c0972c9908245fd05592f28ccd7a760107b214bb4 |
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 | 89zUWUDa1DDbQhJOvParYd1DvgpopuF1rgqKkcQxeYbgpAqNh7t52a0fDFCLPhQkQcToGjbWZOuVGEF+BcJMAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:40:27.169380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004710observed ee54a4b41b5645322cae1c40919b92b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:40:27.157032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004710/manifest.jsonobserved 257e9a74e8743729a91b472c0972c990...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:40:27.143800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004710/publication.mdobserved 2d0893b7866cf9e7c6c22c38a802fe02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:40:27.129659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004710/publication.txtobserved c57eabd854e68314727ddc4156cb3c38...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. |
|---|