OT-2026-000050649
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, vented 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-2026-000050649) never changes.
Identity and time
| Publication number | OT-2026-000050649 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b0-7323-8778-21a3f6d488f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050649 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80d2f4d340a1942d616f6f5bd64e8d16ec3919428914f4e5ce7119a789518980 |
|---|---|
| Markdown | 392d060889feff36d81c58a3206fe6aad884402ce2065c951b23036e6c237374 |
| Publication page | f9b59d1af7ad7e43110506be31e041813438056c450243c90fbdd788217bafeb |
| Manifest | 1f5f6a2c391d88df3b9a9ca57a726ee7bc990a07cbdeb095743f57a284f6f99c |
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 | RpoAA8uQCoX6yy0yV7+9XxViwQrOzG7c3Mml2eIgpoQWKA9aDb9HzLJq2h3kF3tzP3msAg+hP/2iqBy+wGMdAQ== |
| 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
| 2026-09-17T10:59:20.809992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050649observed f9b59d1af7ad7e43110506be31e04181...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:20.786619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050649/manifest.jsonobserved 1f5f6a2c391d88df3b9a9ca57a726ee7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:20.768320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050649/publication.mdobserved 392d060889feff36d81c58a3206fe6aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:20.746960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050649/publication.txtobserved 80d2f4d340a1942d616f6f5bd64e8d16...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. |
|---|