OT-2026-000090054
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two stage ejector, manifold 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-2026-000090054) never changes.
Identity and time
| Publication number | OT-2026-000090054 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428e-73ac-8adc-cd5b2075eafd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090054 |
| Status | PUBLIC |
Content hashes
| Canonical text | 134ec041ebbc81cd9a4c7430dee73000d6fb381f8869007d4e02ded00d759b58 |
|---|---|
| Markdown | 81239f82bd1310b6ed454ce68fb7f8bd75597cdfc1defc07d278818a98a3ce2b |
| Publication page | 24c6452f2135d43746f19e0415b3846068be9729eb21a3f92d26bf3552887b5b |
| Manifest | dfc7b348fadc4072168614366024fa79d1db71f048d0a8779b38dad308febe82 |
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 | vuUNunCDxV6W6+1jpiHCVfOLEUJnkwPwrweF6RHKjZGJncCLfk9bTsey/JB78RgbbfSF1kqDNuagOXJldyS8AA== |
| 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
| 2026-09-17T09:45:27.707811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090054observed 24c6452f2135d43746f19e0415b38460...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:27.687866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090054/manifest.jsonobserved dfc7b348fadc4072168614366024fa79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:27.666955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090054/publication.mdobserved 81239f82bd1310b6ed454ce68fb7f8bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:27.646043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090054/publication.txtobserved 134ec041ebbc81cd9a4c7430dee73000...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. |
|---|