OT-2026-000044360
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, pulsed 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-2026-000044360) never changes.
Identity and time
| Publication number | OT-2026-000044360 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d7-7565-8ff9-d972febd1b01 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044360 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb9e0b718c5b9f83b085410821951268676f94d0bf04fadfdf25ee1ea0f1a32d |
|---|---|
| Markdown | b6b6b67ce5826538e7f039f82534c29a7fc0c7eed8d9f15d6b4b81096dbd02e1 |
| Publication page | a9090d21fd1124ced42794a0275dbdfa75a786e4a211fce2ba7acf1cd9129f98 |
| Manifest | 53a1847ebf5ccd06f355756774d0b2408dab6b49bb7d87ae24e804e166200544 |
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 | W1X5LXIx9qo0e0TVbIP/CceVYIY0ux9x9iuqmjzVSyXFv0SC4eaxBKXVV4M9RentymYpygE6clX8Hwlk0zynCA== |
| 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
| 2026-09-17T08:30:28.808316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044360observed a9090d21fd1124ced42794a0275dbdfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:28.788628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044360/manifest.jsonobserved 53a1847ebf5ccd06f355756774d0b240...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:28.772130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044360/publication.mdobserved b6b6b67ce5826538e7f039f82534c29a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:28.755129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044360/publication.txtobserved cb9e0b718c5b9f83b085410821951268...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. |
|---|