OT-2026-000066479
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, three stage ejector, pressure sensor per zone, pulsed 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-2026-000066479) never changes.
Identity and time
| Publication number | OT-2026-000066479 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce40-732b-8627-937303f30414 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066479 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b2645f58daecbf39bdc0f2c3c758ce06b4ee7326606b29b4c185d33af86dc73 |
|---|---|
| Markdown | d0c3d5c7fd087b870d1e05e2c06939b75eca4d97ce41e9c73d524102230e477f |
| Publication page | 0cabbc7bd4783aeaeb10cb179913d1912bfd8cce7e53070edb17b0da1477176e |
| Manifest | ac71dc500dc0038c0e0723c96edde56f798979794a58dd10e02adcb7e9c081b6 |
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 | HhE7+cRRbTCsXH9nOB7ewfwsmZUd99BJJBwgeoVrjhKi+xKnumF+eeXw48fOmBNDSZd9j6vjWgNJhqtEd+mXCQ== |
| 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
| 2026-09-17T10:32:43.941507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066479observed 0cabbc7bd4783aeaeb10cb179913d191...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:43.925751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066479/manifest.jsonobserved ac71dc500dc0038c0e0723c96edde56f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:43.908881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066479/publication.mdobserved d0c3d5c7fd087b870d1e05e2c06939b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:43.892288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066479/publication.txtobserved 4b2645f58daecbf39bdc0f2c3c758ce0...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. |
|---|