OT-2026-000058290
Publication integrity record
Foam pad vacuum gripper, pump fed, supply line pressure sensor, vented 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-2026-000058290) never changes.
Identity and time
| Publication number | OT-2026-000058290 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f398-7e00-91b5-c65348f92c26 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058290 |
| Status | PUBLIC |
Content hashes
| Canonical text | 493f27318958bbd51fcdb9a3decf53a2de6a1604d7ddcdfa0048d460d5132c80 |
|---|---|
| Markdown | b4cff924e68879b65c673cabd6d0e2ee59f22ac6e66381e24b2df95a0d575269 |
| Publication page | 5819dad4ecab82f03e28fa2c350641324d07ff2752aaac75d21a04fdb1af36e0 |
| Manifest | c1b096805cfacfa4c250472c7b5e6d49cc542b6b87ef67361d5235006fe4a553 |
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 | PKFoiezcETWsBj8x9ObTTPT+WFEECY2u45bF1vigHQQGDqA5mi+yM+6EjlcP5wnrS7XTDGibDuJJcJXqWezpBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:41.009330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058290observed 5819dad4ecab82f03e28fa2c35064132...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:40.990110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058290/manifest.jsonobserved c1b096805cfacfa4c250472c7b5e6d49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:40.972153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058290/publication.mdobserved b4cff924e68879b65c673cabd6d0e2ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:40.953550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058290/publication.txtobserved 493f27318958bbd51fcdb9a3decf53a2...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. |
|---|