OT-2026-000041944
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000041944) never changes.
Identity and time
| Publication number | OT-2026-000041944 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a6-713a-8f6c-1ee608efcf9b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041944 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44d857242fd36a1f8d09d75c5221c59b28cc594d09fdc4491d69ace9cd507a9f |
|---|---|
| Markdown | 2e96a7590db7ff51028b2d3e14e3ebb285cdd142dbee64190efe75d3e3cda5a4 |
| Publication page | 560e2cf1510e8de6ca9be74a4fddaf9f929d255b91e6ff3e706410c4979e1c0e |
| Manifest | 945d5d3d14206d91fb6805210198c6f7b0e4fc33e7537a4eb2319d8ed1b79700 |
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 | uhwdaArfrrOB6IqjDR32d10YpVdzjcjnntxO3eele+5gu108ujlaYQLiUi77QcyZGWMLNH7sl1ToftE3s8lGAA== |
| 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
| 2026-09-17T11:16:50.022345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041944observed 560e2cf1510e8de6ca9be74a4fddaf9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:50.005708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041944/manifest.jsonobserved 945d5d3d14206d91fb6805210198c6f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:49.989081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041944/publication.mdobserved 2e96a7590db7ff51028b2d3e14e3ebb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:49.972535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041944/publication.txtobserved 44d857242fd36a1f8d09d75c5221c59b...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. |
|---|