OT-2026-000033279
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, pump 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-2026-000033279) never changes.
Identity and time
| Publication number | OT-2026-000033279 · never reused |
|---|---|
| Internal UUID | 01a0ae75-897f-70ce-b766-d6c8df0bafb0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033279 |
| Status | PUBLIC |
Content hashes
| Canonical text | a77cb6c4c371ba5666cdd553b63b4fd6cfbd2ca68699c99eb7740beeb31ea10d |
|---|---|
| Markdown | 2d45ea9f7a2375dd961fd6fdfb737db726ef49bcca0906b6445f9d9e4b4dc794 |
| Publication page | 3f552e4082a316fae570a027cf4c29029ac7dbdcbd405fe37672044413a49161 |
| Manifest | 4c774f89f754f66df429b12d3aa4bc961393edc93bf6b896656675d6d792ac9f |
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 | 5dbSaBXaT1T0iWbI7ohHdFvt7KkwD+8O1eGzWlE63A+olLQ8AXAbzBuVg86o2UETe2QEPqMGfs2bQIpR3mkvCw== |
| 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
| 2026-09-17T11:32:01.154564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033279observed 3f552e4082a316fae570a027cf4c2902...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:01.136962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033279/manifest.jsonobserved 4c774f89f754f66df429b12d3aa4bc96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:01.120024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033279/publication.mdobserved 2d45ea9f7a2375dd961fd6fdfb737db7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:01.101494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033279/publication.txtobserved a77cb6c4c371ba5666cdd553b63b4fd6...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. |
|---|