OT-2026-000100754
Publication integrity record
Three cup 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-2026-000100754) never changes.
Identity and time
| Publication number | OT-2026-000100754 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f4-7af0-9ab2-0b6d4c01fce4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100754 |
| Status | PUBLIC |
Content hashes
| Canonical text | cba175f21b32306d02f24bf7f6ebfb63f38a7b77651c599e9722e25409c6db3b |
|---|---|
| Markdown | eb31e6f517f49fb86c749b0004572a6f18544a2e4e3de31ca0c0a99db7e39b4e |
| Publication page | 45f091004eb9facc0d1d1c3bd87d6e2603fa95658db475665bf1d5c2b7ffdc8c |
| Manifest | 5bd3cb3c35fc24bb6985876712be3fad4e8aaacf7c9a228589721a6a5f5e75ae |
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 | yUZa+gXWHT37ImQWuZTCZ1+CpUk5iiTEOKSIkyoC1Unds0e1wU48I9YrGa8CMKMj7J5D682JWoaa+Ibpk/+qBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:35.425442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100754observed 45f091004eb9facc0d1d1c3bd87d6e26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:35.404969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100754/manifest.jsonobserved 5bd3cb3c35fc24bb6985876712be3fad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:35.387357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100754/publication.mdobserved eb31e6f517f49fb86c749b0004572a6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:35.371569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100754/publication.txtobserved cba175f21b32306d02f24bf7f6ebfb63...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. |
|---|