OT-2026-000087755
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, two stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000087755) never changes.
Identity and time
| Publication number | OT-2026-000087755 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa4-7295-876e-0615856ab1fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087755 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc954bebfd115e5f622c85f054305671f800f246246507c81787c14f38b210d1 |
|---|---|
| Markdown | 3505d3d4549c1dca8296f004277398d44c3a06b4e38bb22ea6f9813960530aeb |
| Publication page | 2726806291d964b065b9cd5744fc18233b932769e310388b6a5e068a45d68ab7 |
| Manifest | fd7e08b81f4ad03e5327356f33efca5875624e0dc02ddcd77d44e24ababe6991 |
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 | M7XKFjQ1mWpStvXoD4RQ+3PoBq8ZsX/OC/sOSz2u14ht5ayupfqLLXyOozHUxiCjYGxeKXezeKAevH6fySAYAw== |
| 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
| 2026-09-17T09:48:56.759504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087755observed 2726806291d964b065b9cd5744fc1823...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:56.738837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087755/manifest.jsonobserved fd7e08b81f4ad03e5327356f33efca58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:56.720726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087755/publication.mdobserved 3505d3d4549c1dca8296f004277398d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:56.701355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087755/publication.txtobserved fc954bebfd115e5f622c85f054305671...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. |
|---|