OT-2026-000023294
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, sustained blow-off before 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-2026-000023294) never changes.
Identity and time
| Publication number | OT-2026-000023294 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-7c57-81a9-7d3ed410dfcf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023294 |
| Status | PUBLIC |
Content hashes
| Canonical text | 264a22351127e75aae22e539bd1decc774539e579eda1385eaddbbbf8ca22aef |
|---|---|
| Markdown | 28d5de79121c70e53f7c8717f9eba862a5370335124e1e0795f705226bbedc1e |
| Publication page | 3c573126c228567b7cff1ac86d301bfe88b4fbdda803ccbd41e83877c4199453 |
| Manifest | 4995b40c75941366e346351583a4a091b995e9c89a27b52643ec57947782bba5 |
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 | QgCffjE8h7xVivsNIhgnohQnCjs7t4Ei63LPTXGvfNOvm2YnQOH8nZoDYyMvG9fGv44vxQLLClNZFconhXlBDA== |
| 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
| 2026-11-02T12:41:41.583089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023294observed 3c573126c228567b7cff1ac86d301bfe...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-11-02T12:41:41.517945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023294/manifest.jsonobserved 4995b40c75941366e346351583a4a091...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-11-02T12:41:41.441443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023294/publication.mdobserved 28d5de79121c70e53f7c8717f9eba862...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-11-02T12:41:41.359628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023294/publication.txtobserved 264a22351127e75aae22e539bd1decc7...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:22.416739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023294observed 3c573126c228567b7cff1ac86d301bfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:22.399945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023294/manifest.jsonobserved 4995b40c75941366e346351583a4a091...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:22.382800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023294/publication.mdobserved 28d5de79121c70e53f7c8717f9eba862...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:22.364590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023294/publication.txtobserved 264a22351127e75aae22e539bd1decc7...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 |
|---|