OT-2026-000103148
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, 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-2026-000103148) never changes.
Identity and time
| Publication number | OT-2026-000103148 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3e-759a-8b05-8b4ebc6f9881 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103148 |
| Status | PUBLIC |
Content hashes
| Canonical text | f93fd86c7492f0a672535f49a533e6d048700617cabf92b3da3edbaebc199d4b |
|---|---|
| Markdown | 9abb0e6ad23f65e3405c9b9ea906362d48964c68c3b8e6ef0318e66c87ad5c0d |
| Publication page | 1bf7d6d68282e63cf69b0b646d3429ace610ed3849d951a4531cd29dbd9bd298 |
| Manifest | 0ef168021af6d5fe705f890d95ded220f77723a9b935fba63b4ac275ee8ba090 |
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 | YVHiyYN3JlWVoiqD9oDAGy01tkVEZx6A+nOnvUPodcTXj4tu2AYM0leWN40wNj6zaxglyMNCUVTLac5vwsTVDg== |
| 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
| 2026-09-17T09:23:21.530786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103148observed 1bf7d6d68282e63cf69b0b646d3429ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:21.511863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103148/manifest.jsonobserved 0ef168021af6d5fe705f890d95ded220...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:21.492372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103148/publication.mdobserved 9abb0e6ad23f65e3405c9b9ea906362d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:21.474540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103148/publication.txtobserved f93fd86c7492f0a672535f49a533e6d0...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. |
|---|