OT-2026-000033863
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three stage ejector, supply line pressure sensor, pulsed 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-2026-000033863) never changes.
Identity and time
| Publication number | OT-2026-000033863 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-74b8-a654-3121d54e5248 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033863 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd52f07b3a9f51d3813d8c9344945aef2875b0a575364ea4599887f803ac96a2 |
|---|---|
| Markdown | df596465adc2b41211cd260877b3e467c43a2a4098a4d9f41d548b668aa54a15 |
| Publication page | 5e98eafa1f6be3f7c104673b76e56b8a3253aeca97d49209aad5d318bd43c391 |
| Manifest | c2c44cba0818d34ea1739d1bc42ecd0d571f9daf7dab2dc149f8e4f4f0fd9581 |
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 | iWHeZ2fKA3EIPhL1hV6FoQwJwJ6+36MppPcPXnTTJj++9aRBWHF+y7RSKIRSHkR4oFTNQ/N+qdj7HPG40TVrAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:31:55.562819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033863observed 5e98eafa1f6be3f7c104673b76e56b8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:55.544884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033863/manifest.jsonobserved c2c44cba0818d34ea1739d1bc42ecd0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:55.524910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033863/publication.mdobserved df596465adc2b41211cd260877b3e467...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:55.507196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033863/publication.txtobserved cd52f07b3a9f51d3813d8c9344945aef...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. |
|---|