OT-2026-000053954
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000053954) never changes.
Identity and time
| Publication number | OT-2026-000053954 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a6-7011-8bea-f7542e2e6b94 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053954 |
| Status | PUBLIC |
Content hashes
| Canonical text | c80187879bd0546f5359108b7612cb7b24e65833373ed0cb8e3b2a61ed4830d6 |
|---|---|
| Markdown | 2288a90e614545ff34cf6bca3e7d2552ebf76ac06184b993dabf72b7e0521113 |
| Publication page | 43183692672481eecf05b3cddc18d0eb86e26a0374ccc4bd518523bbff45b5e3 |
| Manifest | 432e736f2c943682a8a4ca301b7bbdf35ddcd4d9a6422f8a49357129ff5bae9e |
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 | /AtPoyDmoU3ih3N5ZlTkn7r6ev+/AsLX+cM3qAAISaUz1spOSevaRuSBl7GfZq+6Xwb8HERDxE3q7JeeJ2PYCA== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:12.528259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053954observed 43183692672481eecf05b3cddc18d0eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:12.482738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053954/manifest.jsonobserved 432e736f2c943682a8a4ca301b7bbdf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:12.455277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053954/publication.mdobserved 2288a90e614545ff34cf6bca3e7d2552...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:12.426310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053954/publication.txtobserved c80187879bd0546f5359108b7612cb7b...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. |
|---|