OT-2026-000030012
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two 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-2026-000030012) never changes.
Identity and time
| Publication number | OT-2026-000030012 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac49-79b9-a14d-2608ba33e538 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030012 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07e232c5afef5296fff8b2733effc88549190c3039c4e8650771ebf39cc29dcd |
|---|---|
| Markdown | ed10321123dc43b74c1031f79c768d0f8b4e68dab39fc031c5f88dc02efe061e |
| Publication page | 2282a82aaf7225a82946014ac9c2d1d42d698394afea1388260ccba6ecfb9487 |
| Manifest | 233c36758d5fdffc023395d167028519f6af45cfa66e6606ac52a727661d18e9 |
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 | UNhxc3dut8um62YTYIU4Sp4561kDr7FyOw5CWIZoXmPWC4FW96Jt30tgS1DkORX6ZnVQCw+E8N2pHYlH9vyVAg== |
| 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
| 2026-09-17T11:38:44.678535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030012observed 2282a82aaf7225a82946014ac9c2d1d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:44.663737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030012/manifest.jsonobserved 233c36758d5fdffc023395d167028519...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:44.647231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030012/publication.mdobserved ed10321123dc43b74c1031f79c768d0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:44.628612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030012/publication.txtobserved 07e232c5afef5296fff8b2733effc885...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. |
|---|