OT-2026-000080783
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, 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-2026-000080783) never changes.
Identity and time
| Publication number | OT-2026-000080783 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-7fe4-8152-4a977864b9e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080783 |
| Status | PUBLIC |
Content hashes
| Canonical text | c603388265fbcc60a80b8ae36b8bced82722c5bd58e1e25e1aec5dcd3e4fed84 |
|---|---|
| Markdown | 70d03e7a834f7155a211b1a50bc6a96103e8140243b2e083fbe9c5fb04260e01 |
| Publication page | 7943a988f00b140cb5e5fe4c8ab81c828e91a0e603e32948cf1771ade07d9824 |
| Manifest | 44f48de9e269732ffe58d0b7c9566da119e0a17880f948701f85569b11c0e744 |
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 | NkUVqcOYk+bRmavAB8/u12wYScvOUXb4oNPKANMEmW/GnrdDb5BaRL2ddtyRfVy6FKPg6xYHjn2qAFWYdziTBQ== |
| 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
| 2026-09-17T10:01:57.228712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080783observed 7943a988f00b140cb5e5fe4c8ab81c82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:57.213183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080783/manifest.jsonobserved 44f48de9e269732ffe58d0b7c9566da1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:57.196405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080783/publication.mdobserved 70d03e7a834f7155a211b1a50bc6a961...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:57.178935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080783/publication.txtobserved c603388265fbcc60a80b8ae36b8bced8...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. |
|---|