OT-2026-000064751
Publication integrity record
Four bellows cup vacuum gripper, four zone face, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000064751) never changes.
Identity and time
| Publication number | OT-2026-000064751 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deba-7f03-90e3-b4b1050d4143 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064751 |
| Status | PUBLIC |
Content hashes
| Canonical text | e91bc31e513251db2c775a19dd68e343a409cc31dd103fdde1d9835d89c69107 |
|---|---|
| Markdown | 4eef8d413d832f07de80b3af86a5391b6a2bf271e8a4913e729b37fda3e3f0fa |
| Publication page | e7ef5fc3b735d5283a098204617c35ffc4a03664af4a9383ec929b131c457494 |
| Manifest | 37e828d179d44b212044d433cccfa13df4cf5559e80515928e3860d2c31802d0 |
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 | sN0LyJr+9iShNnOwu/GDeFfQ7O1tUEak0jVhvv56TtLVdHvmkvTst6aakg9GBfRDdAvx9gh+8PFpx2jRWWmiDQ== |
| 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
| 2026-09-17T10:35:38.040089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064751observed e7ef5fc3b735d5283a098204617c35ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:38.022393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064751/manifest.jsonobserved 37e828d179d44b212044d433cccfa13d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:38.004212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064751/publication.mdobserved 4eef8d413d832f07de80b3af86a5391b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:37.984876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064751/publication.txtobserved e91bc31e513251db2c775a19dd68e343...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. |
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