OT-2026-000012134
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, 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-2026-000012134) never changes.
Identity and time
| Publication number | OT-2026-000012134 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f4-7be6-a8c4-bd4c7796ca25 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012134 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9e1f96b3d42fba976556f0d936ae9c5bead640cb90b5d9808afb3065446ec17 |
|---|---|
| Markdown | 89721716c5eb52183ec37744727620a070a48272bd150338ffacc4f1cf9f1926 |
| Publication page | 5eda658455e4f000908d95e1bd1c3a3762627198e9fd15c1a6ab99e77c8d5711 |
| Manifest | 7f9c3102ce272c0ab46b3bdabb833ccd92ef9e09b32040558864a16b8353e597 |
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 | H/e9Gc0lSRkOj2o8GMPOsDqPX0971vvKqAQvZ7Wza/YV0haWSIaKXnB31Pv6HOUe/8FZjVSLK5MmP7fPGunFCQ== |
| 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
| 2026-09-17T12:11:01.317038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012134observed 5eda658455e4f000908d95e1bd1c3a37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:01.293811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012134/manifest.jsonobserved 7f9c3102ce272c0ab46b3bdabb833ccd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:01.273625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012134/publication.mdobserved 89721716c5eb52183ec37744727620a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:01.248330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012134/publication.txtobserved c9e1f96b3d42fba976556f0d936ae9c5...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. |
|---|