OT-2026-000059332
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, 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-2026-000059332) never changes.
Identity and time
| Publication number | OT-2026-000059332 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8614-73d6-836f-cee21983e428 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059332 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e6b133fb5a3f8b9893321859ccd34df0c5b57f0370615089e58a18fa4e486a3 |
|---|---|
| Markdown | 5c2412761c7c741a115534fbb0def0d2bf32035a544d930d1a5848f93c98850e |
| Publication page | 92c1421ab2eb35c246fcade7d275e7b8f7f2db6355d2de769c17fc78c447dc62 |
| Manifest | b4a3fa4df1ab64aae39ea0789824c1ad0cda22974fa8f6e1ee2c51911bd19eba |
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 | cLd34ch1/wQw+DPsYWFWgMoGenhzHnBvI936Y6zdY2kufhXdOp28uu/f/zV9+j30s+NYqsLhItV6bO8R5gvuDA== |
| 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
| 2026-09-17T10:45:59.305874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059332observed 92c1421ab2eb35c246fcade7d275e7b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:59.290270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059332/manifest.jsonobserved b4a3fa4df1ab64aae39ea0789824c1ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:59.270549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059332/publication.mdobserved 5c2412761c7c741a115534fbb0def0d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:59.253213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059332/publication.txtobserved 6e6b133fb5a3f8b9893321859ccd34df...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. |
|---|