OT-2026-000089980
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000089980) never changes.
Identity and time
| Publication number | OT-2026-000089980 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428e-779b-8fe1-23799c2916a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089980 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e95555520fdc1a2775528f36e71d480482f5737ae3749814ac17cff8687c6e2 |
|---|---|
| Markdown | dc60e1f056dcfdb12173d3e1c04bcf50437f38d411db489d5cb006f2c7e7695e |
| Publication page | 70077a2bb4c018ac6575837b97f61a7232f52c6dc7cb9d3e205157dcb77af037 |
| Manifest | fb6f7e2499b52ff54056eb218fcab420b749dc660633c0a99c2b10e8d219f668 |
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 | NHKs16xG8uZUdNgJAU9C2NnUiyi8fR3OjL/35JRLLDxbL+KxbZB0/lYzlVVJ8IaNvG0bRFIS4Vs++3qnqT/eBg== |
| 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
| 2026-09-17T09:45:02.306739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089980observed 70077a2bb4c018ac6575837b97f61a72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:02.289108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089980/manifest.jsonobserved fb6f7e2499b52ff54056eb218fcab420...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:02.244326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089980/publication.mdobserved dc60e1f056dcfdb12173d3e1c04bcf50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:02.201233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089980/publication.txtobserved 8e95555520fdc1a2775528f36e71d480...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. |
|---|