OT-2026-000046687
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, single stage ejector, pressure sensor per zone, pulsed 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-2026-000046687) never changes.
Identity and time
| Publication number | OT-2026-000046687 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57df-7449-91c3-b8298195769f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046687 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1bbaa4a180225909f7795659cf920c41d85925dc94ab099bbdf17d15e483d2f7 |
|---|---|
| Markdown | d76c1706d34170864ff86d6eb4ef6e38da5dbe010f8973882c4026a6d2a5c1bc |
| Publication page | 310c95d188a37d187379c14691c627efacf2eb11690e45750dcc52d2db3f213d |
| Manifest | a76891cfb1562b85493341ef0551f5afea4cdb571c92956f5f7b392318c063d8 |
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 | pudQsF3rrzypySQh8SYPYNY0Oh/MTcRKciS1C0zYF+TsjhdBn8Pp/ZZd4OYtvG7eGskH7hrZ3BJsqzBis2MjCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:08:47.381391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046687observed 310c95d188a37d187379c14691c627ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:47.363766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046687/manifest.jsonobserved a76891cfb1562b85493341ef0551f5af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:47.345531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046687/publication.mdobserved d76c1706d34170864ff86d6eb4ef6e38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:47.327867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046687/publication.txtobserved 1bbaa4a180225909f7795659cf920c41...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. |
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