OT-2026-000066470
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000066470) never changes.
Identity and time
| Publication number | OT-2026-000066470 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce40-7e5b-ba0e-ed1462c18fcd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066470 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5ee0205ad47375a49ac1c514a47a3debf374db33e87aac0202f78260fee01d3 |
|---|---|
| Markdown | 2b41231196c32487c6804758ea378a5ce42c7ca990bf186b082e876dcf4ff1c7 |
| Publication page | 65229f4109a57c5c7a21c7a8f8bdbdbdc3e67c55a00d3efa5e2f62b2e3822a70 |
| Manifest | fe72ceebe9d70cdee1e39cd0aa42c4cb6aab9f424be6ad8c31533d05cbe794e5 |
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 | mF32qgX/O/KzuinzOUKIMHBn4m0qwIAh+lJo1jJyBVSjcgg+/n39wjqA1MvEHZJhuAE/SaXZsLYABGHbtVRVCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-10-15T12:41:30.592395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066470observed 65229f4109a57c5c7a21c7a8f8bdbdbd...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-15T12:41:30.513886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066470/manifest.jsonobserved fe72ceebe9d70cdee1e39cd0aa42c4cb...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-15T12:41:30.398237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066470/publication.mdobserved 2b41231196c32487c6804758ea378a5c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-15T12:41:29.991574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066470/publication.txtobserved e5ee0205ad47375a49ac1c514a47a3de...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-25T12:41:10.130530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066470observed 65229f4109a57c5c7a21c7a8f8bdbdbd...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-25T12:41:10.082903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066470/manifest.jsonobserved fe72ceebe9d70cdee1e39cd0aa42c4cb...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-25T12:41:09.997173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066470/publication.mdobserved 2b41231196c32487c6804758ea378a5c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-25T12:41:09.926312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066470/publication.txtobserved e5ee0205ad47375a49ac1c514a47a3de...fetched by grabo-systems from 34.44.131.203, 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 |
|---|