OT-2026-000084073
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, pump fed, 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-2026-000084073) never changes.
Identity and time
| Publication number | OT-2026-000084073 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5e-7aed-9597-5cca5188e360 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084073 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2fc24c9783c72e8dc102954b0b4d8e7971d48ea80d04a7b99a73f6f946ebd37 |
|---|---|
| Markdown | dd5affbbde643e8a0157d69ea2d373565e2335491ac350e62edd4dcf1352ea13 |
| Publication page | 1a2614482b65bf4aad9717aa5520126a2a12d8e0222efa91bc4335411e56ba77 |
| Manifest | edabd913d09341ae44c3cfacc41e9a9606d9346c7f2bd8deef6bee222400ca05 |
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 | lYrfbKfawyA6r2JJMxgu8+ULMJsHIEZe98Ihhd/wjFpYZhNxAPzJUVRSPuLLPnXFkkcK63qvIRLBe0rBRu6VDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:55:48.828229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084073observed 1a2614482b65bf4aad9717aa5520126a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:48.807821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084073/manifest.jsonobserved edabd913d09341ae44c3cfacc41e9a96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:48.787519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084073/publication.mdobserved dd5affbbde643e8a0157d69ea2d37356...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:48.725738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084073/publication.txtobserved b2fc24c9783c72e8dc102954b0b4d8e7...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. |
|---|