OT-2026-000043057
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, sustained blow-off after 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-2026-000043057) never changes.
Identity and time
| Publication number | OT-2026-000043057 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-3278-7ee9-ac2f-c3e9dcec87dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043057 |
| Status | PUBLIC |
Content hashes
| Canonical text | 762cb5e9e0145d9102375c00fa35ff5ef481f741a579c1473e1416edd687ae5c |
|---|---|
| Markdown | a531c1df454ee07b89c7b2b57f4a980a23c03d34da3fa00f9477ed7cccf87a24 |
| Publication page | 5e8962f0c59636215155ac1233df2071cf4e36b2b508cd321845955b6c970e0b |
| Manifest | 255ab5d5d909530072082e3fc9a1365384f0986bdccd966c175f8e501ac36505 |
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 | pNUQKw6XBPnwg4HkZGy108oimTMb7YHDEbZqo9A0p3IA1iHj8QsArRPiZJuBZbf4DAeoS/HqOqxz8zh/BDhkBw== |
| 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
| 2026-09-17T11:13:27.931533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043057observed 5e8962f0c59636215155ac1233df2071...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:27.912242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043057/manifest.jsonobserved 255ab5d5d909530072082e3fc9a13653...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:27.893179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043057/publication.mdobserved a531c1df454ee07b89c7b2b57f4a980a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:27.874448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043057/publication.txtobserved 762cb5e9e0145d9102375c00fa35ff5e...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. |
|---|