OT-2026-000091595
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, pressure sensor per zone, sustained 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-2026-000091595) never changes.
Identity and time
| Publication number | OT-2026-000091595 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b8-7aa8-8aa2-d6bf831fd9f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091595 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7417fc9aa24468d53da30d656b65070a9d07b0b4119db9630d3e6ebe95c715b4 |
|---|---|
| Markdown | 0492b822daa351b60595d8f7e03c072d9ab329585ea7498141a1e3e7d5f2e7d3 |
| Publication page | 3dbcb8f3a65bb27cd88f9b6cf4b9bd7635801c0753258277082759f5fee2616c |
| Manifest | 225e607eb6a985c27ee09bea12b04041e74ff23b27ce986961e5971b0ab149a9 |
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 | 8+wNYMCNNM5k3oXBehkKCGrrXhvI2kuQYxs9TtNktjZErED9UemMuN9vfVf00U1MdgetwgiXgUK3cUW9Qw7HDw== |
| 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
| 2026-09-17T09:41:56.816823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091595observed 3dbcb8f3a65bb27cd88f9b6cf4b9bd76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:56.799658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091595/manifest.jsonobserved 225e607eb6a985c27ee09bea12b04041...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:56.781624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091595/publication.mdobserved 0492b822daa351b60595d8f7e03c072d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:56.762775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091595/publication.txtobserved 7417fc9aa24468d53da30d656b65070a...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. |
|---|