OT-2026-000062344
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, sustained blow-off after 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-2026-000062344) never changes.
Identity and time
| Publication number | OT-2026-000062344 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abf-799b-a0db-9cc08ef5f1d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062344 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85061b0dfe28e6ad76cd83dff832f59b4d276c08ccc69cce7af204a0c2b01467 |
|---|---|
| Markdown | 6c19a2ec16f9e20639ace71ab3fa8f90f0f1d1522a0206869544d323ba1ed8b2 |
| Publication page | 2e4028d3af8b8a703ad1b7a91eabe33e54dd5fda4b2831a0e9ce91b112c1d6d8 |
| Manifest | 5f58a6a9f8784857d889280bd6ffb2b5da3fc1f6fa818a563f796ccd92bd6b45 |
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 | eHca1v7dc/YUCABM/FHUErdpaWp/4d1er0q8Zmd5cHvKprG280aRsV1upbV8jxWRS+EJn8S+AyEGxfMVTZJrDg== |
| 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
| 2026-09-17T10:39:39.342409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062344observed 2e4028d3af8b8a703ad1b7a91eabe33e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:39.325200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062344/manifest.jsonobserved 5f58a6a9f8784857d889280bd6ffb2b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:39.307743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062344/publication.mdobserved 6c19a2ec16f9e20639ace71ab3fa8f90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:39.291047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062344/publication.txtobserved 85061b0dfe28e6ad76cd83dff832f59b...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. |
|---|