OT-2026-000007175
Publication integrity record
Bellows cup vacuum gripper, four outlet manifold, ejector fed, sustained 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-2026-000007175) never changes.
Identity and time
| Publication number | OT-2026-000007175 · never reused |
|---|---|
| Internal UUID | 01a0a975-67f5-723f-9698-d649943cb191 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:03:58.968041Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007175 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba49c73ded2db645d99df3f885a8182eaefe6582357da2c8507f02c6aaa4f95c |
|---|---|
| Markdown | 55abdd9555a02a8bb890e0279310caa910a429a1008caf50886817e12fc341c1 |
| Publication page | eb16d16928350cee70d61a137d7eb998f0f9e2e7ad0842906ca3fd9db0f05e6d |
| Manifest | 0f42ccc97714ce0dfe21f5d6a5402800184ad0f395b9dba293c6ff9abb0158fe |
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 | Xnf4LKovVWP5bZ9hsJSHn8eKPAXbVeJ8FDDZiaAZro8P/5J/oepGXyhK2LP+aKt/vAJiQX4pyyCsOFyiL88uBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:10:19.133311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007175observed eb16d16928350cee70d61a137d7eb998...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:18.993979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007175/manifest.jsonobserved 0f42ccc97714ce0dfe21f5d6a5402800...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:18.982166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007175/publication.mdobserved 55abdd9555a02a8bb890e0279310caa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:18.969841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007175/publication.txtobserved ba49c73ded2db645d99df3f885a8182e...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. |
|---|