OT-2026-000044483
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, manifold pressure sensor, 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-2026-000044483) never changes.
Identity and time
| Publication number | OT-2026-000044483 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d8-7ae4-bc3b-9428ebf4ea78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044483 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c8c0d829e20574801ef27e82e1201943c82fa6841ec4630b9480f4f77335108 |
|---|---|
| Markdown | 5e787799639661be3a2ed055bb443a8f86e99ad5bbfedb92e7b5bd60b530f82f |
| Publication page | ae58270e8989d911e58d5c42ecec71006710a9d5d0248707e061916386c1130c |
| Manifest | 93334029ab6b60e23c0f2bcbec59d6747be2676952255d27e5f68107c2e9e6e6 |
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 | zF1ks9+bePADxSitlsenfUbpIjA4q5DE6t5dQhx5SX0qHzapzaQJO9WHTYXC0NXT1SaalzrcJKUaZBVNMU5FAw== |
| 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
| 2026-09-17T08:30:55.526128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044483observed ae58270e8989d911e58d5c42ecec7100...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:55.509242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044483/manifest.jsonobserved 93334029ab6b60e23c0f2bcbec59d674...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:55.492542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044483/publication.mdobserved 5e787799639661be3a2ed055bb443a8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:55.476037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044483/publication.txtobserved 7c8c0d829e20574801ef27e82e120194...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. |
|---|