OT-2026-000104530
Publication integrity record
Foam pad vacuum gripper, four zone face, three stage ejector, vented 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-2026-000104530) never changes.
Identity and time
| Publication number | OT-2026-000104530 · never reused |
|---|---|
| Internal UUID | 01a0aea7-239f-71ed-b185-608f2f925ac2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:16:24.420933Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104530 |
| Status | PUBLIC |
Content hashes
| Canonical text | 029c7cc8861ffbbb79460732923cceb48c3de0e57dd18eca8cb62490e0cb0c6f |
|---|---|
| Markdown | ac2baf5fb7682b6a3d2c099bb27b6f294b04705b05ad9b27a7a0907bb63a30de |
| Publication page | 1fd76ea4b392a0d0582557b137b55a48099057d716cf8ca16993193b4e0e30cb |
| Manifest | c8ab56f145273f12e297aed1234829fac83d837d2fc04067c59affc687ac088c |
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 | OaTHVthsGZ86b8kfcA0nZKe71IOz8R9Xfg0YapMPi+3cJmX+gtuOHlzQpcPhnuFABNDR5yTLwvI5aCDo9gXTCw== |
| 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
| 2026-09-17T09:20:02.051219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104530observed 1fd76ea4b392a0d0582557b137b55a48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:02.032368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104530/manifest.jsonobserved c8ab56f145273f12e297aed1234829fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:02.007962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104530/publication.mdobserved ac2baf5fb7682b6a3d2c099bb27b6f29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:01.985645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104530/publication.txtobserved 029c7cc8861ffbbb79460732923cceb4...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. |
|---|