OT-2026-000041222
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, sustained 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-2026-000041222) never changes.
Identity and time
| Publication number | OT-2026-000041222 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b143-7887-87dc-5e343dbf52c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041222 |
| Status | PUBLIC |
Content hashes
| Canonical text | 421be1801733295580f13741e4037253c448fb608f89879f9048351464169ba0 |
|---|---|
| Markdown | 6fe8406a212b5d19a42383e083ab2b8239ead2b11ff1fa87f25bde085b8d3f4a |
| Publication page | 8749338deb125e2f973a408797d1bf17b7a4c9602a136c710fe922b9d4e6b2e3 |
| Manifest | ce43640f877d6cbec1730bf7e2673d0d905d391c81467e30b6437aabd11c8bec |
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 | t4GoMp+sz11ruy7nk7R3X4aT+bLdWeifIugP9CBWw8qERoKG/lRI0tjJzFIbo9PVN1BozdJ3qAyzjLkByVYCBA== |
| 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
| 2026-09-17T11:17:11.087063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041222observed 8749338deb125e2f973a408797d1bf17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:11.068316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041222/manifest.jsonobserved ce43640f877d6cbec1730bf7e2673d0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:11.051313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041222/publication.mdobserved 6fe8406a212b5d19a42383e083ab2b82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:11.032261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041222/publication.txtobserved 421be1801733295580f13741e4037253...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. |
|---|