OT-2026-000037791
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, supply line 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-2026-000037791) never changes.
Identity and time
| Publication number | OT-2026-000037791 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-7745-bd74-9d8b6fd2b480 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037791 |
| Status | PUBLIC |
Content hashes
| Canonical text | a2547190de8d5876fdf848c7fa088b1abc15470702f8d6679148542cbd9b20cf |
|---|---|
| Markdown | aa0558387a59bd9cedc9773c9d0d5f604d95909a07b3b3ec7084d82caa64daf3 |
| Publication page | 43bc5b568b9c48e8448540593fa4ab4f09ec0f92763b124d5a6c16d459745ab7 |
| Manifest | fccd788dca1f162efd1a70cff11570124cdc7de878291d82da34a68a7e2b42c8 |
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 | f6pCu3RStBU0QT4akGhf28DmjP1ZSnjacXeC+z80SbTSmWuqc6qxgtgu8yn0vTqJ155cykZ7witiDvOKngJKAA== |
| 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
| 2026-09-17T11:23:01.804874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037791observed 43bc5b568b9c48e8448540593fa4ab4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:01.786186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037791/manifest.jsonobserved fccd788dca1f162efd1a70cff1157012...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:01.768247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037791/publication.mdobserved aa0558387a59bd9cedc9773c9d0d5f60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:01.750626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037791/publication.txtobserved a2547190de8d5876fdf848c7fa088b1a...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. |
|---|