OT-2026-000091413
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, two 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-2026-000091413) never changes.
Identity and time
| Publication number | OT-2026-000091413 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16d-773b-8177-a9888fefdd55 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091413 |
| Status | PUBLIC |
Content hashes
| Canonical text | dbbe53ab7818cdb695b117d9fe2b045701471f2d1e10c552aefc67b5e9bf41d0 |
|---|---|
| Markdown | 7bfd911b05cbb0bda0350f61f6e106cb036f684bf03d78aafa6e2c0291f02ea6 |
| Publication page | d7dfec5a1cb4c8b67d3e3b9efc1bd82410d5a1a3b9647a941e8bc017e43b7bda |
| Manifest | a818b93213c000b1b42d8d77a800275861495659f87bcb0ee4f2b579346b05ec |
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 | NqT3PIEit0V2piCx2CEUkZfU7uKFThTkzpuwSasil9vLsZFPHiWDqi78iX+7r15FXxEfYidlCYfucVWvoPVCDw== |
| 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
| 2026-09-17T09:43:38.872908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091413observed d7dfec5a1cb4c8b67d3e3b9efc1bd824...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:38.855680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091413/manifest.jsonobserved a818b93213c000b1b42d8d77a8002758...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:38.837767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091413/publication.mdobserved 7bfd911b05cbb0bda0350f61f6e106cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:38.821028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091413/publication.txtobserved dbbe53ab7818cdb695b117d9fe2b0457...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. |
|---|