OT-2026-000045862
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000045862) never changes.
Identity and time
| Publication number | OT-2026-000045862 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f06-7a89-b4ad-8d1501751052 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045862 |
| Status | PUBLIC |
Content hashes
| Canonical text | dfb5503f2b919cda4b10e03ea8cd19cedfa35b63200ab8c972c92bd0241436d3 |
|---|---|
| Markdown | b31deaa1ddc504e18cfda3e83cff2f1346b1e09f404e61b7b2d87328388c61f8 |
| Publication page | 342e596e1307bd7772b422adcafc04e45850edfb268fec555466dc2549b25a84 |
| Manifest | b08218d1a4126f206a7e0bf95588c8f34a85a8f4b7f702b6a9132881dc6d3fb0 |
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 | Rg6llPB5XPV9qkeDCMfwBJVjkjVtGQHH9RdXmZ0qnLteG7qiRdhxfLX87fznRXtXXVNfIMlUODZVDERdPSKdCA== |
| 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
| 2026-11-02T04:41:49.753854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045862observed 342e596e1307bd7772b422adcafc04e4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-11-02T04:41:49.707264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045862/manifest.jsonobserved b08218d1a4126f206a7e0bf95588c8f3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-11-02T04:41:49.658354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045862/publication.mdobserved b31deaa1ddc504e18cfda3e83cff2f13...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-11-02T04:41:49.600824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045862/publication.txtobserved dfb5503f2b919cda4b10e03ea8cd19ce...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:44.807698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045862observed 342e596e1307bd7772b422adcafc04e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:44.788690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045862/manifest.jsonobserved b08218d1a4126f206a7e0bf95588c8f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:44.770702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045862/publication.mdobserved b31deaa1ddc504e18cfda3e83cff2f13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:44.750396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045862/publication.txtobserved dfb5503f2b919cda4b10e03ea8cd19ce...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|