OT-2026-000085489
Publication integrity record
Four cup vacuum gripper, four zone face, six 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-2026-000085489) never changes.
Identity and time
| Publication number | OT-2026-000085489 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaab-7e25-8890-469cc0a1c47c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085489 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29a72438cb2172aec918fbf261bee16bf6c73d0c3145644db90d84e787c7217f |
|---|---|
| Markdown | 4a289f0343aa8cc5f3ce55618be21d79c5457af0abfe631183d08074ec717daf |
| Publication page | 8935f7987a307af9918da713ceac99dff170e240e6b0251fff4a6d113079752f |
| Manifest | f98223607a4d716cd8ee6d8d90af77cc4c40e2961a98fb06ab10a42926bd3671 |
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 | a7Ht0ave8/BrdjSNemSn5eFl+YK2Jvu2YlDzJrgdJhphKHEknKdjOX606eIPhrQ6xppsWKRjnqMpQmZpbXZ/Bg== |
| 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
| 2026-09-17T09:54:17.278070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085489observed 8935f7987a307af9918da713ceac99df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:17.261766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085489/manifest.jsonobserved f98223607a4d716cd8ee6d8d90af77cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:17.244551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085489/publication.mdobserved 4a289f0343aa8cc5f3ce55618be21d79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:17.226001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085489/publication.txtobserved 29a72438cb2172aec918fbf261bee16b...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. |
|---|