OT-2026-000003698
Publication integrity record
Bellows cup vacuum gripper, three zone face, six outlet manifold, ejector fed
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-2026-000003698) never changes.
Identity and time
| Publication number | OT-2026-000003698 · never reused |
|---|---|
| Internal UUID | 01a0a90a-c6f1-77d1-950f-c17342b0137a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:07:30.931648Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003698 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7863f613e755585d46168c01d2ac46e5505108779cf51d06bf5b16a6edb5988 |
|---|---|
| Markdown | 58d6cc37972b4691b51ab808bf5b1f228e422ae27e26267c4932246a85866042 |
| Publication page | 60c34059a31a2f3d508008446cbde2d53345557364090c792481545fd60c2bb7 |
| Manifest | 1e8064e2666414df0baa271a33e74978736ac9717f7c06853c83280aa1f4a8b2 |
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 | 8N3joMhmKaVyDhCFjlxgOZFjlfeBa+L9cLPCENYnKOB9AvvgPbbMa2QvepDyqQoBs9seVILJ0UDQNugLPHxzBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T08:00:37.389030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003698observed 60c34059a31a2f3d508008446cbde2d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:37.373486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003698/manifest.jsonobserved 1e8064e2666414df0baa271a33e74978...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:37.246281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003698/publication.mdobserved 58d6cc37972b4691b51ab808bf5b1f22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:37.208458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003698/publication.txtobserved b7863f613e755585d46168c01d2ac46e...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. |
|---|