OT-2026-000010661
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, supply line pressure sensor, 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-2026-000010661) never changes.
Identity and time
| Publication number | OT-2026-000010661 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee8-7885-a9fd-e14b111ed9b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010661 |
| Status | PUBLIC |
Content hashes
| Canonical text | 971eba42a09efd72d160291354facd2c472ae5a69b36c160b21586b8fb4edd8d |
|---|---|
| Markdown | 90889c1647b0bbd3cc0fbd1d1a6d968d033106d9bbadae9310db2ae57ae0a2d1 |
| Publication page | f0a810d96af2e9e987400529affb7e39f19ea71d6c9edee23f71c92d72da0baa |
| Manifest | 15ab78c540a378683f51745101364862ef42ced7a84ea6958f74e54d3b4eb7d3 |
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 | 1Hca1dCmIGu4Jul9cd4XF4cpwRagwDrKUKE9Qrk+GQ8sV9IDjPBiEDeEgDOB+icxe41mUmZ31LUZyD0QIejPBg== |
| 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
| 2026-09-17T12:14:52.034876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010661observed f0a810d96af2e9e987400529affb7e39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:52.011610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010661/manifest.jsonobserved 15ab78c540a378683f51745101364862...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:51.991824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010661/publication.mdobserved 90889c1647b0bbd3cc0fbd1d1a6d968d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:51.970867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010661/publication.txtobserved 971eba42a09efd72d160291354facd2c...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. |
|---|