OT-2026-000093443
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000093443) never changes.
Identity and time
| Publication number | OT-2026-000093443 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508a-7d15-a916-c7ed5641ca49 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093443 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac410113bdaf49aac6538361f95dd7bade2e71a9b2257403eda12cd494fed63d |
|---|---|
| Markdown | e713e7cc030fc481752ab235a654e884939e2696a9cd02557d9783d53c5eae8a |
| Publication page | 66188da22f92a9f8b5226dc1c1f77cd11863aa237bd9dd32fd49c732b19040c6 |
| Manifest | d5aae82187c43821b101a466a8cb616236eae43d203ceb79e211c7a6045ce487 |
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 | ptXljj/MGbgaJt5pAg6roRLQ/L2vyqd+GzjTD1mxg52gJEl1EnkjijVDnDh5t4ZmxNlF2vtVtMLbQEDlOPK1Aw== |
| 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
| 2026-09-17T09:40:20.595366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093443observed 66188da22f92a9f8b5226dc1c1f77cd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:20.579060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093443/manifest.jsonobserved d5aae82187c43821b101a466a8cb6162...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:20.560419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093443/publication.mdobserved e713e7cc030fc481752ab235a654e884...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:20.535722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093443/publication.txtobserved ac410113bdaf49aac6538361f95dd7ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:26.250399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093443observed 66188da22f92a9f8b5226dc1c1f77cd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:26.232342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093443/manifest.jsonobserved d5aae82187c43821b101a466a8cb6162...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:26.216128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093443/publication.mdobserved e713e7cc030fc481752ab235a654e884...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:26.197492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093443/publication.txtobserved ac410113bdaf49aac6538361f95dd7ba...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. |
|---|