OT-2026-000058668
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, sustained blow-off after set-down, on a tool changer
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-2026-000058668) never changes.
Identity and time
| Publication number | OT-2026-000058668 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39d-70da-bb05-504e5d6c9a60 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058668 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed20fedc5e99c648bf6120138194bfd3778cf38769dff1855ef9301b4f5f165c |
|---|---|
| Markdown | c3f9cbb280a6f391e15a2b0999f2fb7bdba97ce890edca79bf1f01b80f45ac49 |
| Publication page | 42b092c5fc327a4e15ef614ebf5fff32ee601a583db9aeb1ba5baea939938f64 |
| Manifest | 634640aaec5ffda0ccda80ae1f5a1b909b68115f80a6f0d00224c5eaa9bbd261 |
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 | eWshYWEVfg5i/qKqGPix5yI5cXr8iOTyVYwLINyopGCfi+vOq+yyqKAdlbPS8XhXL+V52KlubqvM98/5hdmcDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-10-24T04:23:33.047147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058668observed 42b092c5fc327a4e15ef614ebf5fff32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-24T04:23:33.033193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058668/manifest.jsonobserved 634640aaec5ffda0ccda80ae1f5a1b90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-24T04:23:33.016623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058668/publication.mdobserved c3f9cbb280a6f391e15a2b0999f2fb7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-24T04:23:32.997997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058668/publication.txtobserved ed20fedc5e99c648bf6120138194bfd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-23T12:41:06.790733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058668observed 42b092c5fc327a4e15ef614ebf5fff32...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-23T12:41:06.679707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058668/manifest.jsonobserved 634640aaec5ffda0ccda80ae1f5a1b90...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-23T12:41:06.619727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058668/publication.mdobserved c3f9cbb280a6f391e15a2b0999f2fb7b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-23T12:41:06.550621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058668/publication.txtobserved ed20fedc5e99c648bf6120138194bfd3...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|