OT-2026-000067628
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000067628) never changes.
Identity and time
| Publication number | OT-2026-000067628 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-7354-8302-3cc80e193d9a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067628 |
| Status | PUBLIC |
Content hashes
| Canonical text | 667733ece1bc95c08fb9a75ad35323a4d730e4ceda8615a44877018cf4a72fd8 |
|---|---|
| Markdown | 0d111909121a17744661c12c8962b3bc11555236b7d54ae6ab350bc2ff231560 |
| Publication page | 7650207235c2b69f4b141ef76b7343c2b9dae7946213a3a8441a4a8e2e3785f2 |
| Manifest | d00e66c4a14ced21384036a6f66187a03d87dfc6defa850ff46a7d818d5ad483 |
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 | 3KVL6sE5eNpciG4Um32J6Gu8nqOW4LWACSLAn5mgCu3EOS6DrzxbEK9h99lK2W0UGwOnJn/U1w249lLDo/4qBQ== |
| 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
| 2026-09-17T10:31:57.116972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067628observed 7650207235c2b69f4b141ef76b7343c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:57.097513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067628/manifest.jsonobserved d00e66c4a14ced21384036a6f66187a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:57.079944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067628/publication.mdobserved 0d111909121a17744661c12c8962b3bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:57.063911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067628/publication.txtobserved 667733ece1bc95c08fb9a75ad35323a4...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. |
|---|