OT-2026-000066864
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000066864) never changes.
Identity and time
| Publication number | OT-2026-000066864 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce43-780d-8d83-7e0f871655b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066864 |
| Status | PUBLIC |
Content hashes
| Canonical text | 596b2f2d689fe5ed21182bca9efb4a0fa37dce282640a3750c17b41b290105aa |
|---|---|
| Markdown | fbb74627e55d5db8f2c1e6ffbbc8316e934c5bdec08e992f7781746973ae96bf |
| Publication page | d01810167272c3f9eab797a4c29cde8e9b371471505646587ae35199b4fc8da4 |
| Manifest | 15e4e2faf48997ecb2545d58af6a39c3d72e51be1ee75211583cde53afe1c708 |
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 | skHSbP7qEkRozxRS8t3cvSQUGSEW5TqxpW2FKAaT2HC14LSOpIAXm+/CLqfi7NKuoOcXnvMJrSPi7RU7OYWsAA== |
| 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
| 2026-09-17T10:33:18.430731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066864observed d01810167272c3f9eab797a4c29cde8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:18.412976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066864/manifest.jsonobserved 15e4e2faf48997ecb2545d58af6a39c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:18.396778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066864/publication.mdobserved fbb74627e55d5db8f2c1e6ffbbc8316e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:18.380217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066864/publication.txtobserved 596b2f2d689fe5ed21182bca9efb4a0f...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. |
|---|