OT-2026-000094833
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000094833) never changes.
Identity and time
| Publication number | OT-2026-000094833 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2ded-7ce0-b036-b8a7855a0461 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094833 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83a2c74aae6d6a7a65ce9fa9a53708925cb27de00382897ccf2922780a4dedf2 |
|---|---|
| Markdown | aed137123140a9155f76e2336905317fe7cc049a56d205371376e35dab90ac70 |
| Publication page | a7927ac7f9b7742f1cb42fbe5f5a7d4ead5d0640201bea295aa1eeedd04fdd1b |
| Manifest | 6fcce14031b8fcda53cb3c2b97d1c000be504cde230fedce5c075a902688b445 |
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 | o5RjdRz+gWHS38ESZPZvMG/KQcjAwn8ClSMq/9gEO9G8XuiShS15xB3disn4WKqLG+nmqdS6Uirs+ffqbbZDAg== |
| 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
| 2026-09-17T09:37:19.444576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094833observed a7927ac7f9b7742f1cb42fbe5f5a7d4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:19.427229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094833/manifest.jsonobserved 6fcce14031b8fcda53cb3c2b97d1c000...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:19.408783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094833/publication.mdobserved aed137123140a9155f76e2336905317f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:19.392864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094833/publication.txtobserved 83a2c74aae6d6a7a65ce9fa9a5370892...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. |
|---|