OT-2026-000101688
Publication integrity record
Three bellows cup vacuum gripper, three zone face, pump fed, pulsed blow-off after 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-2026-000101688) never changes.
Identity and time
| Publication number | OT-2026-000101688 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e16-7983-bb2a-a5da0d33b2da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101688 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c6ef88118893af80f404eecadc1874972796c7c9464e5002f9edb24a8aa6712 |
|---|---|
| Markdown | 6da8adf7b11f3ff57cee56eaa60bf2a15ed7261159bd8cfeeccdaf79d0f1521f |
| Publication page | 3eeb541424d32c57f4530c19b76badef8712ae61261eaed42b612baf2f79f4f0 |
| Manifest | ec27488eb46859517f46d9d54486fe6c37954762bcdf05d4e2ab51843ca0e564 |
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 | 3oN7JD/q16JceHp5mOnXhqvXZ+bWwo5GNMoqrKD15I4EJqLTiBUc9OxkOWucfR5l1r/gx6QvP1+b/dppouY8AQ== |
| 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
| 2026-09-17T09:25:40.520514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101688observed 3eeb541424d32c57f4530c19b76badef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:40.502184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101688/manifest.jsonobserved ec27488eb46859517f46d9d54486fe6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:40.485481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101688/publication.mdobserved 6da8adf7b11f3ff57cee56eaa60bf2a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:40.467063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101688/publication.txtobserved 7c6ef88118893af80f404eecadc18749...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. |
|---|