OT-2026-000066280
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000066280) never changes.
Identity and time
| Publication number | OT-2026-000066280 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-7d33-8158-068e8851b5cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066280 |
| Status | PUBLIC |
Content hashes
| Canonical text | b47194cf60122d724f177385493b51173a3c363dee0eba5f34d728dab637a07e |
|---|---|
| Markdown | 30940c8a3b9bd6e1517f5253e4fca37489abbc4dc137bcbbb98196fbd8110658 |
| Publication page | f0fa66a9fe881a5ef4eae7fa4503d885fbd08ff5f964b7f6778650a7dfc92ad0 |
| Manifest | f87c7460140101156a6f4145388cf4dbf83b45d20de393494319bf00edea5639 |
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 | na+LSPAu5b0lmCYNyzASuj+pNS0BDbqwOvK1zFTZWRA8AJYtNX4Nlb7ji1a4kuuXI6yEw3DU+EqrHVhE6b0GDA== |
| 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
| 2026-09-17T10:33:27.535414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066280observed f0fa66a9fe881a5ef4eae7fa4503d885...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:27.517883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066280/manifest.jsonobserved f87c7460140101156a6f4145388cf4db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:27.500232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066280/publication.mdobserved 30940c8a3b9bd6e1517f5253e4fca374...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:27.480483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066280/publication.txtobserved b47194cf60122d724f177385493b5117...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. |
|---|