OT-2026-000016723
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, 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-2026-000016723) never changes.
Identity and time
| Publication number | OT-2026-000016723 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5918-7c2a-ab43-e47ba62bf450 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016723 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9c357cdf9a8665e02bfd8be7f9d25c3303db691cc1e7a5735abdfac77f781a8 |
|---|---|
| Markdown | 936aa66a630bbe4e21d2ab1eab57e4458b10303f8ee5b77284e1523b72e0abfd |
| Publication page | 68f6946b9f6cbcc15c8776d744a3d15742ebd374669ef4c40e4140aa3100b655 |
| Manifest | 843cb9087425132cf7da130936fb6ffed6435c25ea7b167aa2b88045954e45aa |
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 | COtAFsOe3er2jnz4X+6F1NB1Nl4rZhM8PmITkv1hkW7X92Dq0gkR0RHtth7NP3Ovey+vSZ5N6GBBRlVCpUbMCw== |
| 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
| 2026-09-17T12:02:57.127127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016723observed 68f6946b9f6cbcc15c8776d744a3d157...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:57.108980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016723/manifest.jsonobserved 843cb9087425132cf7da130936fb6ffe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:57.091012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016723/publication.mdobserved 936aa66a630bbe4e21d2ab1eab57e445...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:57.073865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016723/publication.txtobserved b9c357cdf9a8665e02bfd8be7f9d25c3...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. |
|---|