OT-2026-000072402
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, supply line pressure sensor, vented 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-2026-000072402) never changes.
Identity and time
| Publication number | OT-2026-000072402 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d7-7fc9-9c3b-a748f623a612 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072402 |
| Status | PUBLIC |
Content hashes
| Canonical text | d90126344a0b88a635ee755aa814e00b48b05db2e99a1e3834f549dba1dbd48d |
|---|---|
| Markdown | 00e54ea44b294f6c1897a970f756dd24ce2afc500f057581921ba962e86e9e47 |
| Publication page | 4c0b19c60da059e2fb0a7543fae75216f268e4266b0b87c6b58be81b7fef018a |
| Manifest | db4378f6458348ab4a9d08cb81232c7e4a79804060533293eccb26a5fbe8b1d6 |
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 | etTJqTZLBt3V2ZjWa3Mo41JmDwSqnSBEp+QLjp+C/TAnmUE7YtdU4A0iG07unqDAaLelxUrgmctWywKhqU1JBQ== |
| 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
| 2026-09-17T10:22:12.957226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072402observed 4c0b19c60da059e2fb0a7543fae75216...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:12.939818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072402/manifest.jsonobserved db4378f6458348ab4a9d08cb81232c7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:12.921889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072402/publication.mdobserved 00e54ea44b294f6c1897a970f756dd24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:12.904218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072402/publication.txtobserved d90126344a0b88a635ee755aa814e00b...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. |
|---|