OT-2026-000069959
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
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-2026-000069959) never changes.
Identity and time
| Publication number | OT-2026-000069959 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-7319-897f-18bd1511ba05 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069959 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4251007acee72ee8649afe0d4239feb3f69faaf990c988680d12e7b7b4082792 |
|---|---|
| Markdown | dae3d718a10ebdccdbbb9152b282cd034d3aa18ab468592249280d24092529c0 |
| Publication page | 1d7516ecc52e21b2b5c40779ab1912b714f9b0ee7ee4b2992657ccc2dc56e168 |
| Manifest | d3df943f92e1e7311ecd90ca29535e7eca32cc6eea66c06cfaf3a3350fe0775b |
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 | /0q1tYua8wGrwcF8VtYhRqzWk7kdpP3I7rhs4he+zrsGgJCjOSDBn4CozrPArP5LsQt02Xzl59uGsU8lmHs2Dw== |
| 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
| 2026-09-17T10:26:54.007537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069959observed 1d7516ecc52e21b2b5c40779ab1912b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:53.989701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069959/manifest.jsonobserved d3df943f92e1e7311ecd90ca29535e7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:53.971146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069959/publication.mdobserved dae3d718a10ebdccdbbb9152b282cd03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:53.950866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069959/publication.txtobserved 4251007acee72ee8649afe0d4239feb3...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. |
|---|