OT-2026-000009220
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000009220) never changes.
Identity and time
| Publication number | OT-2026-000009220 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-7eca-967f-6e3051c8a0fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009220 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8e6fac48448646d329fa14e473a176b9dfdef3eff5e5f0164f808195bfdcd9e |
|---|---|
| Markdown | 558ba7f7f9e61e726d167ba922b80e9c09e657b394ccdab1f68c5729a5b6a20e |
| Publication page | cf992497d5af477392e100fbb6518086098bdb833962ae2feca53485d45e058c |
| Manifest | 5443fe2045f09c4b95bd75ac1c11ea2fb33bb456993200e4a01e66cd25fe297e |
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 | 7BQPWzJTBuvCzTiTyqVEnaGJ5Pc7TvPuhGrbI8Qw/CjK3kRK3CUV0VbusyOj0jMU9dGw28ITEJy5uSLl67T0Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:56.879565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009220observed cf992497d5af477392e100fbb6518086...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:56.858675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009220/manifest.jsonobserved 5443fe2045f09c4b95bd75ac1c11ea2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:56.837534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009220/publication.mdobserved 558ba7f7f9e61e726d167ba922b80e9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:56.816563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009220/publication.txtobserved b8e6fac48448646d329fa14e473a176b...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. |
|---|