OT-2026-000085477
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, 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-2026-000085477) never changes.
Identity and time
| Publication number | OT-2026-000085477 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaab-7ba7-a68f-e964bc33f02f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085477 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1c0d316d81acb8f03d3f373d6acf304e4f920054db1c95212b7b9a966e19025 |
|---|---|
| Markdown | f24e9afca82407e95ee6a4ec144383367f1387d627344538598a0cd21fcbf623 |
| Publication page | c1fc760ff539b1538950239ec6f7e6c0f5e6236dfd567d80d8a1096513609a3c |
| Manifest | d30433af50e04c1ababc5989ef0e40ca545f267aec204e3da0e66bca6b3366ca |
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 | rZDg5p+3jyjik7Lw66cloOi9xwD23QZ+Mct50dZzoLBEualHBxgz/rNbgFiZ8+6vkH0+DkcEbXzaP/7crlW3AQ== |
| 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
| 2026-09-17T09:54:16.409350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085477observed c1fc760ff539b1538950239ec6f7e6c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:16.392125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085477/manifest.jsonobserved d30433af50e04c1ababc5989ef0e40ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:16.375623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085477/publication.mdobserved f24e9afca82407e95ee6a4ec14438336...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:16.359872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085477/publication.txtobserved b1c0d316d81acb8f03d3f373d6acf304...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. |
|---|