OT-2026-000007361
Publication integrity record
Bellows cup vacuum gripper, three zone face, pump fed, pressure verified, 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-2026-000007361) never changes.
Identity and time
| Publication number | OT-2026-000007361 · never reused |
|---|---|
| Internal UUID | 01a0a97c-1212-7da0-bec2-67f61ce9f321 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:11:15.732709Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007361 |
| Status | PUBLIC |
Content hashes
| Canonical text | 375d28f2a291429e815603fbcc37e3c5855aa6a053b2a0a3d577d68b6c5267ec |
|---|---|
| Markdown | b7a9ae1a2d4f76dfe2b6e8834710e64b79ac9a50467b5c07b261b0c4770303e9 |
| Publication page | eb40c4c0064f0a3336ee568c95ecbb8909c626c37f432487e14cde0332f3b960 |
| Manifest | 62e55f252d4dca715b3bb17ef3d54bc28a7677e3644e8546350f1c7177aa1b5a |
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 | vamV0UP4rzGpPLeA7nUjJb1/sRNBeUtiXb5tqXTRnLW4q7q7r+si+WGNjzwydSEA1PwQIFRern6ssRyeFtWhBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:20:09.672242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007361observed eb40c4c0064f0a3336ee568c95ecbb89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:20:09.658864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007361/manifest.jsonobserved 62e55f252d4dca715b3bb17ef3d54bc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:09.645845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007361/publication.mdobserved b7a9ae1a2d4f76dfe2b6e8834710e64b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:09.623859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007361/publication.txtobserved 375d28f2a291429e815603fbcc37e3c5...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. |
|---|