OT-2026-000030260
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, sustained 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-2026-000030260) never changes.
Identity and time
| Publication number | OT-2026-000030260 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-733f-8358-775c5ccef8dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030260 |
| Status | PUBLIC |
Content hashes
| Canonical text | edd901b32c3ffaf01363d44b3625bfd300a7a5e637837c4b043a9ddb5ee4e1cf |
|---|---|
| Markdown | 6c6016148ddedb4252636c6d5b500296c9a4431d5e97f7c258727c55855f630f |
| Publication page | e94b4dd87138ce1e9ae82893595d108e0b4a53414a5b01bded683f18d9ba13f0 |
| Manifest | cf21cbd51c533eb84cb14116535ad7c12069f4bc4003890b0b98bcc36e8bbbcf |
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 | IokdxRMAODtKyaWhiEj3ITAtZeNZZSEvSw2m5fsxu8yhifZXCmcZEmeNwkFfc1/s/tdaELuU/jEN9IexFqpeDw== |
| 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
| 2026-09-17T11:40:44.936127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030260observed e94b4dd87138ce1e9ae82893595d108e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:44.915915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030260/manifest.jsonobserved cf21cbd51c533eb84cb14116535ad7c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:44.897162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030260/publication.mdobserved 6c6016148ddedb4252636c6d5b500296...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:44.880995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030260/publication.txtobserved edd901b32c3ffaf01363d44b3625bfd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:54.902704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030260observed e94b4dd87138ce1e9ae82893595d108e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:54.886869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030260/manifest.jsonobserved cf21cbd51c533eb84cb14116535ad7c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:54.871389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030260/publication.mdobserved 6c6016148ddedb4252636c6d5b500296...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:54.856615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030260/publication.txtobserved edd901b32c3ffaf01363d44b3625bfd3...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. |
|---|