OT-2026-000061384
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000061384) never changes.
Identity and time
| Publication number | OT-2026-000061384 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b42-768e-8e84-b0b6d7023096 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061384 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6fbea18bd3db84a97f062022affa13eab54f71e47d52127b38f41593a12e6733 |
|---|---|
| Markdown | 8f10975fdc78362b60179dac89b772d32cf83482285b993ce728ab9a005385ed |
| Publication page | c9523571ae9becf6afe2edcf2e3fdd49715c90c1e3b75188c57f28ae88a28fea |
| Manifest | d6c34030d3b7f2d44d8abc0a22e3ea4ddc409c87ccc359da0f3d170c235cdd7b |
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 | yfRcc5qqZJbfzBEAx48Q9EJyM+lS8w2wXxHeqMDZqqnOEFq96cLVEgYt2L59b1PzxjwbTxtl9751736atywZCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:14.577267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061384observed c9523571ae9becf6afe2edcf2e3fdd49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:14.560883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061384/manifest.jsonobserved d6c34030d3b7f2d44d8abc0a22e3ea4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:14.544614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061384/publication.mdobserved 8f10975fdc78362b60179dac89b772d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:14.526676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061384/publication.txtobserved 6fbea18bd3db84a97f062022affa13ea...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. |
|---|