OT-2026-000066756
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000066756) never changes.
Identity and time
| Publication number | OT-2026-000066756 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce42-7594-a380-231529cb5720 · 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-2026-000066756 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f1ee1b2e1b227fcf4a68ae21d127fff0accdc07765f5881620509da5cb7c775 |
|---|---|
| Markdown | 632ac16f529d118702ddb2d7e1e2edafb29e50f8a7bf1db623d518d38601a675 |
| Publication page | 38be591f87b76d54cca9f77dbc6e4a46f2fcf02c534ddaa1be824c7eb538f8fc |
| Manifest | a077142726ab9ff03cb9c3d325b9fe3747c069268b2dcb3f534044eecd9d9546 |
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 | QOBVvy7qqjekpcFhm3dHv4np5mOYFhKdmf4awcbKxnLBsDNXlW7o4/LXBLcncnYO6RD6VBLyj6emF/URAS+OBQ== |
| 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
| 2026-09-17T10:33:10.146565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066756observed 38be591f87b76d54cca9f77dbc6e4a46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:10.128123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066756/manifest.jsonobserved a077142726ab9ff03cb9c3d325b9fe37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:10.109559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066756/publication.mdobserved 632ac16f529d118702ddb2d7e1e2edaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:10.092378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066756/publication.txtobserved 6f1ee1b2e1b227fcf4a68ae21d127fff...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. |
|---|