OT-2026-000096526
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000096526) never changes.
Identity and time
| Publication number | OT-2026-000096526 · never reused |
|---|---|
| Internal UUID | 01a0aea0-a4aa-797c-aea6-501960f4c23b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:18.648440Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000096526 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ff893913e3bc75e9cad005e268e28b1f612d6e02e5d6c8015ce59c6c0947fcd |
|---|---|
| Markdown | a95993eb9cca21ea30e3e0a46694f5888746e9013212651d3f60f04c4894b194 |
| Publication page | 8026c5fe0e35cbbc49deb25ed8df7e0a9dafab852418e0ba306b3abe28f36351 |
| Manifest | d7676be092d26c7806bb52ab6d4dc6ab9b4cee4a36d96ff71ebb11bd01b3f147 |
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 | tcoxeFUlxfQh2WY6wx8iaCrzWWeb1VbIjynDdo4s75w2dd3DCLH4i5RmSwRxE9MBn+tBuGwXrsEaz/9Lkbg2Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-10-30T04:41:11.300829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096526observed 8026c5fe0e35cbbc49deb25ed8df7e0a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-30T04:41:11.228439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096526/manifest.jsonobserved d7676be092d26c7806bb52ab6d4dc6ab...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-30T04:41:11.091703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096526/publication.mdobserved a95993eb9cca21ea30e3e0a46694f588...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-30T04:41:10.981398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096526/publication.txtobserved 7ff893913e3bc75e9cad005e268e28b1...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-21T08:42:01.006447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096526observed 8026c5fe0e35cbbc49deb25ed8df7e0a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-21T08:42:00.847161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096526/manifest.jsonobserved d7676be092d26c7806bb52ab6d4dc6ab...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-21T08:42:00.711334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096526/publication.mdobserved a95993eb9cca21ea30e3e0a46694f588...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-21T08:42:00.440885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096526/publication.txtobserved 7ff893913e3bc75e9cad005e268e28b1...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 |
|---|