OT-2026-000061738
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, vented after 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-2026-000061738) never changes.
Identity and time
| Publication number | OT-2026-000061738 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8aa-7968-a41b-0a6eb9c2f8fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061738 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ec90c11215a238fc0d1dc59f3e7fcdb78a833e383e819b85a30b455fa6caf43 |
|---|---|
| Markdown | f4205eb2ab2feed8bf5929842bc5686ec501fe69e991bac26d00fb9a38234f3f |
| Publication page | 52e33cbf1174161b4a885487e8813884269084a82f1bd946dc6cf2c2d56c359a |
| Manifest | f20272104bf4b4eb068b16269fb8ec9b323433667749f5376197a374041d3cb4 |
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 | n00pGBnJbCqAMl1AWQOc10lwxe9I533UQhyDvAjqhTXEPsmh7zVaX3BEdWLmnsjHQCCNZ5FmOzEpxcyKKKHCAg== |
| 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
| 2026-09-17T10:40:25.787397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061738observed 52e33cbf1174161b4a885487e8813884...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:25.764364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061738/manifest.jsonobserved f20272104bf4b4eb068b16269fb8ec9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:25.740984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061738/publication.mdobserved f4205eb2ab2feed8bf5929842bc5686e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:25.720198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061738/publication.txtobserved 1ec90c11215a238fc0d1dc59f3e7fcdb...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. |
|---|