OT-2026-000042634
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, sustained blow-off after 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-2026-000042634) never changes.
Identity and time
| Publication number | OT-2026-000042634 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0ce-7a7b-a16f-6e15d3cd56f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042634 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67284e111ab98f2b570a875579af0b2dff9bdb2853055f1ae3a8bf68477ee146 |
|---|---|
| Markdown | 095adff34d1dd9f02f692bf2a113a78610fff2243d2ca8b4e36779b81193a343 |
| Publication page | 4424b52b3e3e5a5ebbe3a0922c98110755bd8f64186de7b12cdd172bdec0d221 |
| Manifest | 1c7decf403dac78308f5dbedf2154cc7b38e89d0014b4e7160abe5e390c4299a |
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 | rpB/mX1wI0IasewzAGShJrFrKiBAEnDWx+kFNRPQN0MElRsa3r1dXnjCgbOJAVsjtzTBT2ETzDk16M3SJ6atDw== |
| 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
| 2026-09-17T11:14:22.165544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042634observed 4424b52b3e3e5a5ebbe3a0922c981107...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:14:22.147997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042634/manifest.jsonobserved 1c7decf403dac78308f5dbedf2154cc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:22.127487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042634/publication.mdobserved 095adff34d1dd9f02f692bf2a113a786...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:22.108134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042634/publication.txtobserved 67284e111ab98f2b570a875579af0b2d...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. |
|---|