OT-2026-000033242
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, pulsed 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-2026-000033242) never changes.
Identity and time
| Publication number | OT-2026-000033242 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4845-79df-951e-3512268b2b68 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033242 |
| Status | PUBLIC |
Content hashes
| Canonical text | 111bc5a807e58e6532b08ca88a68abbc7861c7332347500873be4cbe90c93b56 |
|---|---|
| Markdown | 9cd5301916c99e1ec9e8e9371488caae8b422c7c9b6e0a40eb58c88a6a1255a4 |
| Publication page | 556bfbc7b215658decbc9f6ae021fd0adbf6841496da88cd8b2b0ea159fad124 |
| Manifest | 40f1457a27a4a0117e356be38ba3a9ea88c56a736067c2bdd3ecb583a9bac828 |
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 | WojBHyj9l71AwOUOZOoWJCs24mqGbcfU2ycVC7hM54XuQCf05KHCLkUjvSyM35t4pe301ptVOxUmI1opxYqsBQ== |
| 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
| 2026-09-17T11:32:57.064790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033242observed 556bfbc7b215658decbc9f6ae021fd0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:57.048872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033242/manifest.jsonobserved 40f1457a27a4a0117e356be38ba3a9ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:57.031188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033242/publication.mdobserved 9cd5301916c99e1ec9e8e9371488caae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:57.014578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033242/publication.txtobserved 111bc5a807e58e6532b08ca88a68abbc...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. |
|---|