OT-2026-000059515
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000059515) never changes.
Identity and time
| Publication number | OT-2026-000059515 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8619-7e57-8690-36312bb02389 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059515 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6bd954b8ab1c3c579fa869b14998868fb304888decaeb9bfb910a5701e440c15 |
|---|---|
| Markdown | 02fc0baedbcc7d50783fc0018af97c653e85775e846d27dd391c26f3a043f5f8 |
| Publication page | a4cd9aaa017f67310feeea3fecc35f7e5039655dd1fcb6f2c9089fc0cbba39bc |
| Manifest | bdd051b51992e3507061287785687af34f4b9a1f58c370aa74380ceacf562437 |
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 | f4tgrJUXs+RHjiOWPw0iY+NcFcW8V8QKxBzmrm4RYyzrYhVS7OeBPJiJUrsxoAO7nzsep5oQYzsaTutkbUlJAA== |
| 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
| 2026-09-17T10:46:13.960937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059515observed a4cd9aaa017f67310feeea3fecc35f7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:13.943064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059515/manifest.jsonobserved bdd051b51992e3507061287785687af3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:13.924309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059515/publication.mdobserved 02fc0baedbcc7d50783fc0018af97c65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:13.906593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059515/publication.txtobserved 6bd954b8ab1c3c579fa869b14998868f...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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