OT-2026-000067503
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000067503) never changes.
Identity and time
| Publication number | OT-2026-000067503 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd9-75e3-8cf4-4e02694d4ec9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067503 |
| Status | PUBLIC |
Content hashes
| Canonical text | a12de8f30f3a62c14912cf4ef3481fd271e67729da648889990c87f679a78455 |
|---|---|
| Markdown | 092814b4795bdae6e90eb7e31c55a1c636606e03b2b0b292f9873cdf7220c72c |
| Publication page | d07d330ad9b9d3831e40732aa3972e8d7f51ee79c3d556215d45c318dca9a3c3 |
| Manifest | 6fb430dece4d8848e30b598d6532da03b8564c6fedcdecf3b6efc63d357ebfc0 |
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 | o7R2rBoSa2OTt+yeuup6jhi50WfqdkW7kTjEKqDFUMUZkJHP6dlQZyuFrjcjz80FzYe2wu/xOPLe5HbST3hNCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:31:47.944413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067503observed d07d330ad9b9d3831e40732aa3972e8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:47.925842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067503/manifest.jsonobserved 6fb430dece4d8848e30b598d6532da03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:47.906990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067503/publication.mdobserved 092814b4795bdae6e90eb7e31c55a1c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:47.888874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067503/publication.txtobserved a12de8f30f3a62c14912cf4ef3481fd2...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. |
|---|