OT-2026-000030320
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three 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-2026-000030320) never changes.
Identity and time
| Publication number | OT-2026-000030320 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e501-7ef4-8f04-5379751e7cfd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030320 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e3523f44788794df5bd4e583f4343ad47b69d357a668e1fb4d2875e1a5f1fb1 |
|---|---|
| Markdown | 4d2c0682082531c9c3b4cbce3c45c02dab5aa1c243b0d37bd4b180e4bd661006 |
| Publication page | 4b9605dcfa7614d8ae4fa2f7e020c3dcdbb9a1ec576d30ff3e74775f34073cc8 |
| Manifest | 1dc372dfede6920b7e96276c49a42d61413add0fa50be7d88937981c539fcfc4 |
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 | /gx+twncPcBIJohGRx9V8r3mVhW539JGH8ao7Ik0PpfPWbwrNyeCiWdx1G3tnQ5r23vHbaeXkQNVSaGS97o1Dw== |
| 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
| 2026-09-17T11:38:01.612669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030320observed 4b9605dcfa7614d8ae4fa2f7e020c3dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:01.594647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030320/manifest.jsonobserved 1dc372dfede6920b7e96276c49a42d61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:01.575452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030320/publication.mdobserved 4d2c0682082531c9c3b4cbce3c45c02d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:01.557450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030320/publication.txtobserved 3e3523f44788794df5bd4e583f4343ad...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. |
|---|