OT-2026-000047117
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line 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-2026-000047117) never changes.
Identity and time
| Publication number | OT-2026-000047117 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f8-76d5-b1e0-60a38817ca74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047117 |
| Status | PUBLIC |
Content hashes
| Canonical text | b038b6b65e7bfecfe8fb74fe6996291aebd1e5952a233d745ad8b2c6130e1230 |
|---|---|
| Markdown | f940240a65d5e3675c605abe20df2bf59a2a41b191133374f540c668d846608c |
| Publication page | 46949c0c656a96632afb4997e69367a3c88a08d3e91480ef344084f1c465e9a7 |
| Manifest | b55c169fff049b5a5ea50b3d0f9b7459b2a1daab2b4bca13b969bc8a2d367f05 |
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 | eLnsr+bQxPNUSPYjB2x/CHGQKvJoKTbC4xrbq5BJOvM+0Z64ZwWUkacnQc97NX9Pt7GQDKRG9H5i8SC7tj9yDA== |
| 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
| 2026-09-17T11:10:26.691436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047117observed 46949c0c656a96632afb4997e69367a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:26.671351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047117/manifest.jsonobserved b55c169fff049b5a5ea50b3d0f9b7459...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:26.653343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047117/publication.mdobserved f940240a65d5e3675c605abe20df2bf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:26.632231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047117/publication.txtobserved b038b6b65e7bfecfe8fb74fe6996291a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:54.956875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047117observed 46949c0c656a96632afb4997e69367a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:54.938265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047117/manifest.jsonobserved b55c169fff049b5a5ea50b3d0f9b7459...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:54.918913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047117/publication.mdobserved f940240a65d5e3675c605abe20df2bf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:54.899623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047117/publication.txtobserved b038b6b65e7bfecfe8fb74fe6996291a...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. |
|---|