OT-2026-000070507
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000070507) never changes.
Identity and time
| Publication number | OT-2026-000070507 · never reused |
|---|---|
| Internal UUID | 01a0ae91-5460-7000-b001-dd41920bffca · 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-2026-000070507 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3852287762d421012301adfbf42f7103835d9c346f18431fa1dfb30f61b04616 |
|---|---|
| Markdown | dcb17535e94e0bc39af426a88829cdeff502ea3bc8969bd3368520e5e94e116d |
| Publication page | 5f532bd13ac312758878d984ca3d7e9e71a88bcc44d1fbd29ee31ff035daeafb |
| Manifest | f835091bda04f0fd9190a6a9d8e30f8c6bc2c32c47019648d4620c2ca84fcd7d |
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 | MrxfKIuPRk+CYDZrZx5QkPHTZZ7TyU5rgB0aOjVf5K5UTwpK3ImkREu8wD1HY5pxPkwiivfPDt6PB2+rC0DrCg== |
| 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
| 2026-09-17T10:26:20.802285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070507observed 5f532bd13ac312758878d984ca3d7e9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:20.785596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070507/manifest.jsonobserved f835091bda04f0fd9190a6a9d8e30f8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:20.766844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070507/publication.mdobserved dcb17535e94e0bc39af426a88829cdef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:20.748117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070507/publication.txtobserved 3852287762d421012301adfbf42f7103...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. |
|---|