OT-2026-000095961
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, pressure sensor per zone, sustained blow-off before 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-2026-000095961) never changes.
Identity and time
| Publication number | OT-2026-000095961 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac8-7ced-8bcd-5052bc414dcb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095961 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21bf9272d24c309e810a2fb4f112c0c9a4d46875b6061fc3e84ba3fda6847555 |
|---|---|
| Markdown | fe15a8700290f66fb43a8c004e929d8a73be8b522e87bb875112fd2ef62a1029 |
| Publication page | 050bbfe0dff524ad42ac307e00f9354e7d455efea6a56333c77212f0477f5d92 |
| Manifest | 31e882c0f6a13aba62cbd6227317e37471bb8b19daaa3631c3a5b76e9d0b8fe8 |
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 | 3+x22zIyzPJC8DpF0HWLdso97Atjm5/5k+g3e1qSdzrOUERAGXuG2LcukAb8xRBhOFTtFNnwy8e5RzCukuypAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
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Independent retrieval
| 2026-09-17T09:36:04.599412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095961observed 050bbfe0dff524ad42ac307e00f9354e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:04.582270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095961/manifest.jsonobserved 31e882c0f6a13aba62cbd6227317e374...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:04.564203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095961/publication.mdobserved fe15a8700290f66fb43a8c004e929d8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:04.546301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095961/publication.txtobserved 21bf9272d24c309e810a2fb4f112c0c9...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. |
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