OT-2026-000100712
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, 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-2026-000100712) never changes.
Identity and time
| Publication number | OT-2026-000100712 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f4-7640-934e-ac617d976635 · 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-2026-000100712 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26370bb6ad9706a032bc198983f4ff00aa94d6554d1135e544d3d875bc7a371d |
|---|---|
| Markdown | 3307c19f56452b854c647d6e8a3d626f093efa0def920fdda0d3b27e41c0dcce |
| Publication page | efc9d89754f18e90e781c375a03dcb2887b25ede2e52bd0fecb41108e88112da |
| Manifest | 457589dfe61afb55c789aa330c4f2fa7790dbb2961db3cb83545884e9c811980 |
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 | NKepfhP77wGK+qGjJeg38P1qbEA3xKe/Xn2wXNIcwKs2+w4Mm5RjBiiDv4OH6toQzJgBpvhsxwUuagDfM9eXBA== |
| 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
| 2026-09-17T09:27:32.145810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100712observed efc9d89754f18e90e781c375a03dcb28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:32.128140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100712/manifest.jsonobserved 457589dfe61afb55c789aa330c4f2fa7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:32.110573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100712/publication.mdobserved 3307c19f56452b854c647d6e8a3d626f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:32.092082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100712/publication.txtobserved 26370bb6ad9706a032bc198983f4ff00...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. |
|---|