OT-2026-000082041
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, single 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-2026-000082041) never changes.
Identity and time
| Publication number | OT-2026-000082041 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d92-75fd-a2c1-5ba2d6c6ed2a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082041 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f6719347f0f9fb62e4f54819cf99ff23ebb73f9c51105d0a07bb6b2bb10fdf3 |
|---|---|
| Markdown | 484b620d53f8282b9ba0910be75e0aa1ddd3de0b01e09449b521b34fcd2be8f9 |
| Publication page | 4d813b8fd3c7ebdfa24c7ed5698e92ecd342a616c69b38df1e778b8705f9dcba |
| Manifest | d4fda2e09caa01ceeef8da64fe7b0ffd50fef2c06f734825bfbbf90e2ce2b333 |
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 | zF/MJ25X35OAmaO3LJPqQgST5l5mGlofjqhv1WSYBiaI2FGn33qEKeaaYGVROTdyMWdzo1IpIySV1G0rdX7UDg== |
| 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
| 2026-09-17T09:58:50.200174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082041observed 4d813b8fd3c7ebdfa24c7ed5698e92ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:50.181857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082041/manifest.jsonobserved d4fda2e09caa01ceeef8da64fe7b0ffd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:50.163552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082041/publication.mdobserved 484b620d53f8282b9ba0910be75e0aa1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:50.145515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082041/publication.txtobserved 1f6719347f0f9fb62e4f54819cf99ff2...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. |
|---|