OT-2026-000084935
Publication integrity record
Three bellows cup vacuum gripper, three zone face, 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-2026-000084935) never changes.
Identity and time
| Publication number | OT-2026-000084935 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b7-79eb-98f0-751b4e997da0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084935 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7bdef2d60f00d9001e0851f5f16461b2072117d2fbc9df7f61076b4e826efed |
|---|---|
| Markdown | 1196491af9a0c3050089efde0ad66b80e61d94212041ad75214d1858e9e6dd85 |
| Publication page | dc4aab5605a6d379d85635a35f0f7603dd3d70d1a5ab8a593f78102aff800d5b |
| Manifest | f3bc3f528edc3a2eff2c059495c91eb219a5cff1082cabf859693a6867151780 |
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 | 7t3MtLMauD14t/In2HsD7z+eGaoHa13ozJ98jAxO79SLR0VNH2HGhL2UjXfggiBSD985/UFX6qBf91Hav17FDA== |
| 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
| 2026-09-17T09:54:55.462984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084935observed dc4aab5605a6d379d85635a35f0f7603...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:55.445543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084935/manifest.jsonobserved f3bc3f528edc3a2eff2c059495c91eb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:55.426688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084935/publication.mdobserved 1196491af9a0c3050089efde0ad66b80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:55.409209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084935/publication.txtobserved b7bdef2d60f00d9001e0851f5f16461b...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. |
|---|