OT-2026-000014157
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, pulsed blow-off 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-2026-000014157) never changes.
Identity and time
| Publication number | OT-2026-000014157 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b278-77d0-a15c-4dbd6a4b2124 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014157 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a2f19e4950aec0f37012d4f6eb6876ebaf97ad601f79cb126f33cf61b700e54 |
|---|---|
| Markdown | 300a6dbdb1661977b93b8b15411649e9d7e3eaf9810f6fb74c0428aec59745b8 |
| Publication page | cb1d547bccd8da5ef1fd0a3a369a6bf0079bf449fb7eacb84982f2d572aa4fde |
| Manifest | 9abf5e2ee1a361026303c5fab7c34f07eb986aa494c79435e83e170944b096c5 |
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 | xeMMfTIitcJjcXXzZiQxZBCkuJ5C1Vfp/Qsud8z3jX9BV8imTGxaLX4pqURhr2b8h1ErDGRr6/FAmwkaw5b4Aw== |
| 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
| 2026-09-17T12:07:14.437897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014157observed cb1d547bccd8da5ef1fd0a3a369a6bf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:14.419477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014157/manifest.jsonobserved 9abf5e2ee1a361026303c5fab7c34f07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:14.398351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014157/publication.mdobserved 300a6dbdb1661977b93b8b15411649e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:14.380153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014157/publication.txtobserved 5a2f19e4950aec0f37012d4f6eb6876e...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. |
|---|