OT-2026-000007896
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, pump fed, vented after 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-2026-000007896) never changes.
Identity and time
| Publication number | OT-2026-000007896 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908a-7d65-902b-e99584957c4d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007896 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95487c9dbefc4ddd6141f8f10cf1b519ecc22a6992e2ae62464f82f09ee537ec |
|---|---|
| Markdown | 5cd871c472edd9c7c42dd05e734bb62c90347821a6a49290e5ebdbb14cb2cdc0 |
| Publication page | 21e3edefe7cc000becff8bb6bb4a5411f7fa2e42c2f9713759b9269294283ada |
| Manifest | 823389811cf4465c26acfa27e72b82c567d79ae77371db29de915bf1af4cdf4d |
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 | 1EiPZ5pqaIEeVVpB4I9aVVg7X5Kl3BkF5shXSMwb/iXmTkCtn1wGnFTMpyDLnvZ3CiRn9Lp1wWYkfWVy8t8hDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:21.609194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007896observed 21e3edefe7cc000becff8bb6bb4a5411...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:21.589901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007896/manifest.jsonobserved 823389811cf4465c26acfa27e72b82c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:21.574223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007896/publication.mdobserved 5cd871c472edd9c7c42dd05e734bb62c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:21.557199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007896/publication.txtobserved 95487c9dbefc4ddd6141f8f10cf1b519...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:00.266603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007896observed 21e3edefe7cc000becff8bb6bb4a5411...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:00.248406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007896/manifest.jsonobserved 823389811cf4465c26acfa27e72b82c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:00.226947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007896/publication.mdobserved 5cd871c472edd9c7c42dd05e734bb62c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:00.208332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007896/publication.txtobserved 95487c9dbefc4ddd6141f8f10cf1b519...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. |
|---|