OT-2026-000080353
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, single 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-2026-000080353) never changes.
Identity and time
| Publication number | OT-2026-000080353 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-7ce1-b867-44ea3e5681e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080353 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b834bfe3fa2bc99316c496e53afba95d50a358b171f1170fe59aa90289f233a |
|---|---|
| Markdown | 0bbb61281972fbe211a5dc23c01681898a30f497567dd0b72ef639fe5236f5f0 |
| Publication page | cb2235fc67a0baeaf8c756b83146879bfeff24d7ff8b326b4f671133ef5dbd25 |
| Manifest | c4248bf8dcc3d1536beabdc5a2e72d237e41758fe87d2036bcb9f0b8fca369aa |
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 | RO0Rx12uglMhWJoL1sgcUGLiDdkDzQG+s8UMsDn9AnkTE6xNf9K8p6p+SZw7rl9meQfaYJMGfjBkNwSMgDgHCQ== |
| 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
| 2026-09-17T10:02:50.171286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080353observed cb2235fc67a0baeaf8c756b83146879b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:50.154110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080353/manifest.jsonobserved c4248bf8dcc3d1536beabdc5a2e72d23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:50.135948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080353/publication.mdobserved 0bbb61281972fbe211a5dc23c0168189...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:50.115480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080353/publication.txtobserved 2b834bfe3fa2bc99316c496e53afba95...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. |
|---|