OT-2026-000080337
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, single stage ejector, sustained blow-off before 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-2026-000080337) never changes.
Identity and time
| Publication number | OT-2026-000080337 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-71f1-819a-ada689960768 · 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-2026-000080337 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd6fafbebf02ae70e26e041b6a3fa359aa837c496df2308f0ad7737988d0543d |
|---|---|
| Markdown | 08b0760b49b8da190f3ee159d0c1286586c05a12c2d7f0e12b7989a0af2ff872 |
| Publication page | fa224f71c046b6fdbb429d8b5c9d9b210c5f9b155e810c8706c206f98ab59a8e |
| Manifest | 57ce41a2ebf693d97f08e006983c99cf00547e847e2d51c57ba4dc3df0580eff |
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 | MeL/rakEoBsum6i2UOJmi2s6UmsnugUOSiAWpMEJ74q978YqgmuNQL1XpmAMabwWXSvYg+0EzBxoHuY2yVaICg== |
| 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
| 2026-09-17T10:02:48.949483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080337observed fa224f71c046b6fdbb429d8b5c9d9b21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:48.930151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080337/manifest.jsonobserved 57ce41a2ebf693d97f08e006983c99cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:48.913042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080337/publication.mdobserved 08b0760b49b8da190f3ee159d0c12865...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:48.895631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080337/publication.txtobserved dd6fafbebf02ae70e26e041b6a3fa359...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. |
|---|