OT-2026-000067734
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000067734) never changes.
Identity and time
| Publication number | OT-2026-000067734 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4f9-7e37-adab-bca4ee8d728c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067734 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0208b040644ed8cae0bb249284e00e0a2cb28dfa5945c0e35dccc621dbd88d67 |
|---|---|
| Markdown | d14b864ca9e4882e2c7e2ddb646ab89ad96e5351aa0ee7011a9d80b297909533 |
| Publication page | 3d622414e594cb52ba372ed8f52a60f9dd49e80b94265e37e4b6a51650e53688 |
| Manifest | 44e41ecd45419659c51c7a5b6603bc7ce49f361f94b8be6a33a96bbc33911f61 |
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 | /By037cF5HB8zg8w/wEXlNRltiJ3VUNZZm6eJIy7jtHArHSdXMG6kA9dyR6U9JOedFqIfwYRUD7z3FGZYoHODw== |
| 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
| 2026-09-17T10:29:57.151402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067734observed 3d622414e594cb52ba372ed8f52a60f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:57.132399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067734/manifest.jsonobserved 44e41ecd45419659c51c7a5b6603bc7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:57.113355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067734/publication.mdobserved d14b864ca9e4882e2c7e2ddb646ab89a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:57.095534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067734/publication.txtobserved 0208b040644ed8cae0bb249284e00e0a...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. |
|---|