OT-2026-000033709
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000033709) never changes.
Identity and time
| Publication number | OT-2026-000033709 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-711d-8ac3-5b410a3766e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033709 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b19443bc033f182cdf1bddc80c338de4b643bdc0760c0263d003b660f788ad2 |
|---|---|
| Markdown | 75b5c1117a1ce601460dd92a4b946f2409b8855be2caeba5eb7b31df106de865 |
| Publication page | 594f6629b084e154369e26c59530bebf4044315b20bda9363c9e45543839db37 |
| Manifest | a46c8f148f3a2d16eb685d8c39f8e7af566489fce90b243dffe7ee6d43e9cc2a |
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 | BemceTMg1t65Hn9lurlUPd0+DtoHsEAWfHjyeQKtfFaw3tgaar3IC+FQM8oqrW72dltwNUB0zt0OLuCBPQXyDQ== |
| 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
| 2026-09-17T11:31:42.480671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033709observed 594f6629b084e154369e26c59530bebf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:42.464881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033709/manifest.jsonobserved a46c8f148f3a2d16eb685d8c39f8e7af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:42.446776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033709/publication.mdobserved 75b5c1117a1ce601460dd92a4b946f24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:42.429080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033709/publication.txtobserved 6b19443bc033f182cdf1bddc80c338de...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. |
|---|