OT-2026-000013372
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000013372) never changes.
Identity and time
| Publication number | OT-2026-000013372 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fca-71ae-b908-7dacd5f4aa32 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013372 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d187c4ed8a13843fb86d344520d834ddac198e57cc2b2ecb117280f899475b4 |
|---|---|
| Markdown | df63ce6a73676a0d5145affa82117ce4c3c985a3cfb083980afb9dee3fd7d54d |
| Publication page | 086d5e44b6bda683d577c427ccae3d989e30480df465ad1ed661035f722ac365 |
| Manifest | b5e0d16b404fb0f34bd91f0207c4aaab29d3865caed31edcb2500d26182ee3c5 |
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 | 5kKxFAMXZS9IJgcHY4/WmKtCV7DbX6lwD5PnRyBpQV/sF4lbQmaZxWDK2OIxHHlUt6geO5GGIY3BJ4Z0eu5ACA== |
| 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
| 2026-09-17T12:09:50.074297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013372observed 086d5e44b6bda683d577c427ccae3d98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:50.052253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013372/manifest.jsonobserved b5e0d16b404fb0f34bd91f0207c4aaab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:50.029286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013372/publication.mdobserved df63ce6a73676a0d5145affa82117ce4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:50.006080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013372/publication.txtobserved 9d187c4ed8a13843fb86d344520d834d...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. |
|---|