OT-2026-000044507
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000044507) never changes.
Identity and time
| Publication number | OT-2026-000044507 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d8-7409-840b-2f47577166d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044507 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb5c2a9a27fef5533123946ae10fee24c32545586056192a5732cdb756c63ee9 |
|---|---|
| Markdown | 0cd8f1cf955b3e37b3c242e9fe399c6ed5a7f079105c09fc69cba542d472081a |
| Publication page | bc1ea2aca1af9e3c71d710d3f9b859b8df28e140a269b5cadbba3d8a10a7d64e |
| Manifest | 5b80b8b4c3f036393afd4053568c1c535eb834d6edc2f82d995f3729ddd66381 |
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 | 6NCNAGl8r8NvLEfNiMF9lHdr6GBUSAl2N3JWACpbjKyie3yh872lqF4hlyvFbWRrWVr04xniKTzdywbuP6MtAg== |
| 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
| 2026-09-17T08:30:59.783355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044507observed bc1ea2aca1af9e3c71d710d3f9b859b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:59.767656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044507/manifest.jsonobserved 5b80b8b4c3f036393afd4053568c1c53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:59.752217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044507/publication.mdobserved 0cd8f1cf955b3e37b3c242e9fe399c6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:59.735926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044507/publication.txtobserved fb5c2a9a27fef5533123946ae10fee24...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. |
|---|