OT-2026-000067994
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two 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-2026-000067994) never changes.
Identity and time
| Publication number | OT-2026-000067994 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fd-7f0d-b42d-6883c0a27acd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067994 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96c8a0427a096ef5e631a0f80b427ae7d24c934ce597abfe60e54dad70df194d |
|---|---|
| Markdown | 1dfe13d57ac239bae81b5f350d0399abce13c6080f2cd6fe684a2be1df4e14cd |
| Publication page | 2f96b3ddb60baaf349792a278ddfbf1e2fbe5e96c7078fddfbe84c1ea9fbb36a |
| Manifest | 79e9e8a4fa5b8d77f8dc7c59cbbf620de6e6e77e9e1b34bec6e836959c0689d4 |
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 | 43kCm94M44M09BPbCdvAnhqF3qYihbHv6Pe/oVnYW40HSbmVD4CjUBReLK3LMJL8Jpq1RNu3ahx8O8R8thdTAg== |
| 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
| 2026-09-17T10:30:32.758098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067994observed 2f96b3ddb60baaf349792a278ddfbf1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:32.741503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067994/manifest.jsonobserved 79e9e8a4fa5b8d77f8dc7c59cbbf620d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:32.722633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067994/publication.mdobserved 1dfe13d57ac239bae81b5f350d0399ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:32.705335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067994/publication.txtobserved 96c8a0427a096ef5e631a0f80b427ae7...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. |
|---|