OT-2026-000078919
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, 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-2026-000078919) never changes.
Identity and time
| Publication number | OT-2026-000078919 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbd-71ae-a688-73f155e693d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078919 |
| Status | PUBLIC |
Content hashes
| Canonical text | 148426ce3888256185cd2c33443e3e8e9459b4441cbc0da5b803a23f3216f4c5 |
|---|---|
| Markdown | 87dc3b016d8e71d27b8e11b54a0250ba8b108b23699683e123b30cc20c740cc7 |
| Publication page | c12fe7dd21b7dac9cc8d82a3f5a7b7743a3979f2989ffea40d70fa73b8416402 |
| Manifest | 4cb3e8af5f5cc951152d899a6b67ed96377ad50fab94372f359bbb2fdd9d8ebb |
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 | lzkZnoPHZSi+JgA+l0Qt27SaLV1bcs/8c1Z7gli7Iv1CJ0t/azgwYm6naVvq06l8Q1bUNsUCFzIN5PNtbYcEAA== |
| 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
| 2026-09-17T10:05:44.437109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078919observed c12fe7dd21b7dac9cc8d82a3f5a7b774...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:44.420379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078919/manifest.jsonobserved 4cb3e8af5f5cc951152d899a6b67ed96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:44.403872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078919/publication.mdobserved 87dc3b016d8e71d27b8e11b54a0250ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:44.384791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078919/publication.txtobserved 148426ce3888256185cd2c33443e3e8e...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. |
|---|