OT-2026-000101120
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, pressure sensor per zone, sustained blow-off before set-down
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-2026-000101120) never changes.
Identity and time
| Publication number | OT-2026-000101120 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-7c69-8c28-392830a05042 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101120 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78f5633656e30d41bae59ca52294b5d146c4e30c146c93ddefe2b39c698110ce |
|---|---|
| Markdown | 42ff5e3115c5c262b83457c492a182b040d1329a43350e0fdcf51ac3da6f1e5f |
| Publication page | 79496c8d6bae609191d8c82c6956de7e4ffa5c0810c567a03dfe613f78f1ccf1 |
| Manifest | e8af2ec60d78718e686f364b81e12374339347321507ac7d253ff62e20abc078 |
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 | 0fkNoVkf/AH2tCOE8ne8ZmC+M0xIZGIrag4wO57JQUfzzLTjM+QCY2M85cp83nFP27pyt5zfNgskCOhN1KTLDA== |
| 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
| 2026-09-17T09:26:44.923262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101120observed 79496c8d6bae609191d8c82c6956de7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:44.905941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101120/manifest.jsonobserved e8af2ec60d78718e686f364b81e12374...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:44.889378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101120/publication.mdobserved 42ff5e3115c5c262b83457c492a182b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:44.872710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101120/publication.txtobserved 78f5633656e30d41bae59ca52294b5d1...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. |
|---|