OT-2026-000044043
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000044043) never changes.
Identity and time
| Publication number | OT-2026-000044043 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d679-7788-bb3a-5111ebf20b77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044043 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7e830be4903045451ac982058b60935bd27f3de6b77fb5c86c9d503f662a257 |
|---|---|
| Markdown | 4ab6a601a09235060fe2bc0680c76463d3f58a439da7e269fc212361d0951a0b |
| Publication page | 3f7b1de822cdd1cc1cf8eb622d695dedf299d5f3fae06fa451b10167ab81bfce |
| Manifest | ee82a1ab721d434801119fe403daf017eb17b933d38eda2f2701bbec11b21a39 |
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 | Wmxn+QzvOJyyCAjlKCzQDILZk/pcinxid4oq0H5TmyENKhJGxve01B9kaqQsaWpbiji3RG6Zn4TS81eYIl+qDQ== |
| 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
| 2026-09-17T11:12:26.058582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044043observed 3f7b1de822cdd1cc1cf8eb622d695ded...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:26.040609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044043/manifest.jsonobserved ee82a1ab721d434801119fe403daf017...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:26.022598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044043/publication.mdobserved 4ab6a601a09235060fe2bc0680c76463...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:26.002496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044043/publication.txtobserved a7e830be4903045451ac982058b60935...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. |
|---|