OT-2026-000070501
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-2026-000070501) never changes.
Identity and time
| Publication number | OT-2026-000070501 · never reused |
|---|---|
| Internal UUID | 01a0ae91-5460-7150-a502-feace13d0355 · 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-2026-000070501 |
| Status | PUBLIC |
Content hashes
| Canonical text | 912bbdc170a52a14e3782a34557290b71c4d86c68f9627edd9799e22dc2a9c75 |
|---|---|
| Markdown | 46cd20290a8dbb114250f66f07a89c6e66272ad6ceadbe1f23a9a9310e3e9842 |
| Publication page | 7bc8221bb0efe21a32ff39cd7f5a7236261796251e8e88746b8bea23d124a744 |
| Manifest | 6c2e3cea6e52cb9356f6bfdadee314365d1317bc4b706555efc30fd7cebc02af |
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 | +vQoknK0vY0mRyFo+FVjI8jsollOW4WcQRskjqlQKabBYSE7D4g+KrRj9nfgKBdCqouEocSLYPqJSzo1nNF7Ag== |
| 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
| 2026-09-17T10:26:20.261022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070501observed 7bc8221bb0efe21a32ff39cd7f5a7236...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:20.243659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070501/manifest.jsonobserved 6c2e3cea6e52cb9356f6bfdadee31436...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:20.226088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070501/publication.mdobserved 46cd20290a8dbb114250f66f07a89c6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:20.207734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070501/publication.txtobserved 912bbdc170a52a14e3782a34557290b7...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. |
|---|