OT-2026-000034504
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained 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-2026-000034504) never changes.
Identity and time
| Publication number | OT-2026-000034504 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-731a-a320-b0054fc3067f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034504 |
| Status | PUBLIC |
Content hashes
| Canonical text | 377fedc2f321fcce474487659b56aec7fc00281f17df0a8bc1bb56643e4550f9 |
|---|---|
| Markdown | b60d8abf941d9d4ca8e1ae6a86b2f0efab8f3a8c7cc435d8fd564f62022dbfb6 |
| Publication page | 4866bbfbbc4e8863b97b5822381b22ffc5401122003f900dd7389e28ecdd630c |
| Manifest | eb297f0558f65c7bfede37018066865e2f9032bb0e48d5767cb34aee1e025966 |
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 | 0IG3yIV4wyCgqCmy8vHX6aco7vJ7MTqptVJp2V+f/x2YPj2k8zKIRrXKzsap+moAwFQGKK4I7ozajukC7piBDg== |
| 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
| 2026-09-17T11:28:50.456873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034504observed 4866bbfbbc4e8863b97b5822381b22ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:50.440024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034504/manifest.jsonobserved eb297f0558f65c7bfede37018066865e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:50.421354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034504/publication.mdobserved b60d8abf941d9d4ca8e1ae6a86b2f0ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:50.405837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034504/publication.txtobserved 377fedc2f321fcce474487659b56aec7...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. |
|---|