OT-2026-000042935
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000042935) never changes.
Identity and time
| Publication number | OT-2026-000042935 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0d1-71ef-a311-61c618fe3af9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042935 |
| Status | PUBLIC |
Content hashes
| Canonical text | ebf98615534c53809459d9808fc1478f04ac2e704fed1c1d6e34dbe3ed831bf3 |
|---|---|
| Markdown | 1785462d5c7dde843f42914c3ff07ac295628e25012c9629db5d614e702b3dc0 |
| Publication page | a111b629e91fd8a562d0dd897e2d4d53d23d71f61953a1f47e11783ad69d667d |
| Manifest | 3f89e2ad916a181548e883aa5fab2892c44c7ec150c52fcfea290880f06c9aca |
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 | fJQ1vW2MNEw0Kzkxsan60PTaHQEaxyAbK2lycYRmhE291zOSQiNfVlB5n9IDBzhxRdlj8FZ2y+KEYdQe/2LDBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:15:28.012816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042935observed a111b629e91fd8a562d0dd897e2d4d53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:27.994691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042935/manifest.jsonobserved 3f89e2ad916a181548e883aa5fab2892...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:27.976923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042935/publication.mdobserved 1785462d5c7dde843f42914c3ff07ac2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:27.957706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042935/publication.txtobserved ebf98615534c53809459d9808fc1478f...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. |
|---|