OT-2026-000057672
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, sustained blow-off after 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-2026-000057672) never changes.
Identity and time
| Publication number | OT-2026-000057672 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2694-7a7a-991b-3398f7946576 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057672 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99ac2a7e5cb47d119d65ab4dcf748e47dcde59c5d76f2d90a9e7a42432c8aeba |
|---|---|
| Markdown | 1eb900d094d105a9767d126296b508c2485db09bc1670ccb232a0b170b692259 |
| Publication page | d4c5c1c9ed1efe12f957b67943a678ad609c82c2947004f81ccacbb8278575bc |
| Manifest | 76bfc3995c906522c5476f254fb9d6bed5109f60fe0af5b590547104ebc11224 |
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 | 6iJtqIfNp5Cbh6pOhtR3PYyw3TIPleim+HNsan7Vedc1OBljhhpFXkYa8+W15vQl63JYqbHauRZ1gTBt2DkgCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:48:19.634716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057672observed d4c5c1c9ed1efe12f957b67943a678ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:19.614952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057672/manifest.jsonobserved 76bfc3995c906522c5476f254fb9d6be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:19.593865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057672/publication.mdobserved 1eb900d094d105a9767d126296b508c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:19.572889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057672/publication.txtobserved 99ac2a7e5cb47d119d65ab4dcf748e47...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. |
|---|