OT-2026-000071430
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, vented 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-2026-000071430) never changes.
Identity and time
| Publication number | OT-2026-000071430 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ed-736c-b232-3cae14c96feb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071430 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f2a6a7740a63322154ddf0bd839bb60d7ab457f89a0cc3d00540495c2e44c75 |
|---|---|
| Markdown | bba3cd8d0ecd440b6bd4f6c031973965a848064dc1b4d4281a44af1651d82bf2 |
| Publication page | 30a11403e2e49ef22d36e3a5951607616c8b0ca7005687d9e36ce91a7bd702b1 |
| Manifest | ae9d773d00dda09dda8d3b16b7de6484857aeaec3cb7f15a2fc4f97fba734c63 |
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 | Mjd9IyuOwghyYtSgex0TzYshD4lF2MrFJrlkhMurkQxsGPxqIFti0SvGHQCmZe0x7DZtRnPeCd7EMAq6Lf98Cw== |
| 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
| 2026-09-17T10:25:04.083270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071430observed 30a11403e2e49ef22d36e3a595160761...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:04.065482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071430/manifest.jsonobserved ae9d773d00dda09dda8d3b16b7de6484...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:04.048684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071430/publication.mdobserved bba3cd8d0ecd440b6bd4f6c031973965...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:04.031534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071430/publication.txtobserved 7f2a6a7740a63322154ddf0bd839bb60...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. |
|---|