OT-2026-000051852
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000051852) never changes.
Identity and time
| Publication number | OT-2026-000051852 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c84-783c-8423-d3fce175ae28 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051852 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0acf9930af4b8678d89f83fb4c3b0c42da897b15f121a2680efce322fb201b40 |
|---|---|
| Markdown | bbad902c12fe7bbe86696ffdb92651bd22f011ff1b16a5a1205007e3b5665056 |
| Publication page | 384ad735c760f592535815405ca6ba78a04063db2226286c2860e773e363468e |
| Manifest | b1cf487042696c6d9d7e6f3a76b4003b05362a3f8a4808b137955b794eeb0f93 |
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 | oNGoNDweT01NkRIRH2sdp8mhKEazwdvLmridVZO2K5YpjFg9XvHgH/xtquECW+N7vmUEofWpOwwOiRCk3emACQ== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T12:41:10.114957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051852observed 384ad735c760f592535815405ca6ba78...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:41:09.945338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051852/manifest.jsonobserved b1cf487042696c6d9d7e6f3a76b4003b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:41:09.658215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051852/publication.mdobserved bbad902c12fe7bbe86696ffdb92651bd...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:41:09.489053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051852/publication.txtobserved 0acf9930af4b8678d89f83fb4c3b0c42...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:46.996598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051852observed 384ad735c760f592535815405ca6ba78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:46.977919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051852/manifest.jsonobserved b1cf487042696c6d9d7e6f3a76b4003b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:46.959872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051852/publication.mdobserved bbad902c12fe7bbe86696ffdb92651bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:46.942334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051852/publication.txtobserved 0acf9930af4b8678d89f83fb4c3b0c42...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. |
|---|