OT-2026-000070309
Publication integrity record
Foam pad vacuum gripper, three zone face, plant vacuum fed, supply line pressure sensor, 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-2026-000070309) never changes.
Identity and time
| Publication number | OT-2026-000070309 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-72b8-ad98-83580810d058 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070309 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0494a55a6a5a8a0d48138a75df4806b5eaeb9d59398009d9195bc083a02233f9 |
|---|---|
| Markdown | 4833d8f6bbb809544f7f6024834766e449aef31ea56f90862607a81bde720c17 |
| Publication page | cdf216e7afc4dc040e88657c2462420c674e6fb2c64a60a39ce3d9e5c7a52c52 |
| Manifest | 664a2730850ca47eba2b259e8a9826513cbb5f115e4d8da9ce2d1212c0471812 |
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 | IyYKI6sv2e8YGPTybO33mlJqzemnSG6TSWKvLhPwSLU4ArQMkVwu7ReDkZRYnjv48jMRwH2M2kMYbm1Ag/AXDg== |
| 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
| 2026-09-17T10:26:05.842926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070309observed cdf216e7afc4dc040e88657c2462420c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:05.827030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070309/manifest.jsonobserved 664a2730850ca47eba2b259e8a982651...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:05.810324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070309/publication.mdobserved 4833d8f6bbb809544f7f6024834766e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:05.793550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070309/publication.txtobserved 0494a55a6a5a8a0d48138a75df4806b5...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. |
|---|