OT-2026-000067735
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000067735) never changes.
Identity and time
| Publication number | OT-2026-000067735 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4f9-725b-a2ee-b3bee73a2fc8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067735 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3720eba17a70868d0200760c2cd24e3265ab198c2ae39e0a4919f9db8b363e09 |
|---|---|
| Markdown | 82ba2c4485f52be579bdf4bf7a6771e131ab2f68d8fc332d41229689f1bcbdc7 |
| Publication page | 8766f8f180b5609feffe30b96a3e8dfa22e1416932ab46815da66d96ee30c898 |
| Manifest | 9bd24b7921f4fbcd81f1910853ef31e23de6dae74d81118901c639a84ed126ec |
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 | gBaRSlDLlXG4MGkVT7i/3alxP+WuS9dy4eIenhKagSeAOwiKajCb39iEoagDOc6vUV/ViDgu+ozKfhqw8bYbDg== |
| 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
| 2026-09-17T10:29:57.227368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067735observed 8766f8f180b5609feffe30b96a3e8dfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:57.209039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067735/manifest.jsonobserved 9bd24b7921f4fbcd81f1910853ef31e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:57.190109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067735/publication.mdobserved 82ba2c4485f52be579bdf4bf7a6771e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:57.172048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067735/publication.txtobserved 3720eba17a70868d0200760c2cd24e32...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. |
|---|