OT-2026-000047577
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, 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-2026-000047577) never changes.
Identity and time
| Publication number | OT-2026-000047577 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e59-770a-ae7c-c3ea9857dde6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047577 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40d89e1bfb3e311aabe9b065a5a511b5faa1e11a72e9fd96a1d496c20f131089 |
|---|---|
| Markdown | dd3240f8ec9151eb9eb96a2ee8672219945a1229b9dfef687198b82a6ca9807a |
| Publication page | 8d2d18d1313c4c9326ca61f034dac916395366f87e464c4581f90479ef3f94bc |
| Manifest | 601fe321e7aadcc77c299c7ba7987b3216658f9d6b3aa7d6cf79dec5272c1bba |
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 | OUcTSNwj47Exgoc4H+bFNEVkNPlGf0BVNWGK5qXRMGQpEoz2mqqxWVg9uCwpZFb5xtE554udNX2inKIEj51wAw== |
| 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
| 2026-09-17T11:06:42.356219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047577observed 8d2d18d1313c4c9326ca61f034dac916...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:42.335355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047577/manifest.jsonobserved 601fe321e7aadcc77c299c7ba7987b32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:42.316208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047577/publication.mdobserved dd3240f8ec9151eb9eb96a2ee8672219...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:42.298340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047577/publication.txtobserved 40d89e1bfb3e311aabe9b065a5a511b5...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. |
|---|