OT-2026-000103073
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000103073) never changes.
Identity and time
| Publication number | OT-2026-000103073 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-7a9a-a2eb-8dabd12034a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103073 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99be00732b1e893a9c859c4b23ba7b33ac2916c8c74b7cdb34c63ebcb839474a |
|---|---|
| Markdown | 1449ff6d9fbc7d17c1c40bc2412755d90bb4a13dd9fa8848e5b4d451eb70feba |
| Publication page | 084aeca0f0e9b18a2df5574c47694cca3a9c6388eab5ec82589bd42e364ba283 |
| Manifest | 8f59328880cd0aea10e07166df2c7a5d32cdd0440f48406b735a8944ba6929e8 |
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 | vpw9CYAIUO5SQIad3T/lTM4bhpU6chJzdObeLQnsPD7tXClVy/gnkwJ1uHJSVw1LmnNwF8mIWZYl1fI4ZimrBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:11.961434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103073observed 084aeca0f0e9b18a2df5574c47694cca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:11.942088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103073/manifest.jsonobserved 8f59328880cd0aea10e07166df2c7a5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:11.923632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103073/publication.mdobserved 1449ff6d9fbc7d17c1c40bc2412755d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:11.905685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103073/publication.txtobserved 99be00732b1e893a9c859c4b23ba7b33...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. |
|---|