OT-2026-000046440
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000046440) never changes.
Identity and time
| Publication number | OT-2026-000046440 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dc-736c-a849-01ac24907fec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046440 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a0803e9943bbb6d0d0043c9c0839aa511068a957d1b25b32255d4354d8cbc74 |
|---|---|
| Markdown | b79e793a79bf30a569def84fac2799f0156e38ba22cfa9de415f6f0d05b48b60 |
| Publication page | 44d71bad9be7f6dfd5415a9bff752bf9cd78d0ccf8626e7916aceba67e05fd1f |
| Manifest | 2ef9f4b67dde31535736021ac736d7e9405cf483249caff8da7416bf6823fc71 |
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 | KKVyqjE9+Uhlp79cRUawKV6942kkIUKuUQYLE2ye70VypxHFtjfCJhfbBNjMpYbIa8gFwerPRsUH6pHQEC5QAg== |
| 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
| 2026-09-17T11:08:27.536383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046440observed 44d71bad9be7f6dfd5415a9bff752bf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:27.517763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046440/manifest.jsonobserved 2ef9f4b67dde31535736021ac736d7e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:27.497844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046440/publication.mdobserved b79e793a79bf30a569def84fac2799f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:27.477205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046440/publication.txtobserved 0a0803e9943bbb6d0d0043c9c0839aa5...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. |
|---|