OT-2026-000070736
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, plant vacuum fed, vented before set-down
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-2026-000070736) never changes.
Identity and time
| Publication number | OT-2026-000070736 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2c-717d-8a5a-1e32815a8a49 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070736 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b4a0b35042e4b03d55bb2ae730f1649a960af2df89f1150842e57a3f70d8746 |
|---|---|
| Markdown | 3fdcc662ee941d978b43b7ba3ad14b4e6fc22ef8a3020c887a38b8b0600a9dae |
| Publication page | 54ad63ef17a91828fe45a60ab8175259e437d46c34f76c063b39c922b613ba48 |
| Manifest | 0578ad2388a2050c2fbc7ddb1f010b0aad8de196ff0590890ba386c754b711dd |
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 | BfOVbXVghqArf9/y0Knp7hvFlNp9j5gcgNqgnkxvAn0WgXUySlT+9KvOQ5kLFqkv/N0mUCLlMW2iR2CWPRGEAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:25:24.452325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070736observed 54ad63ef17a91828fe45a60ab8175259...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:24.434706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070736/manifest.jsonobserved 0578ad2388a2050c2fbc7ddb1f010b0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:24.416689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070736/publication.mdobserved 3fdcc662ee941d978b43b7ba3ad14b4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:24.398311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070736/publication.txtobserved 1b4a0b35042e4b03d55bb2ae730f1649...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. |
|---|