Pith Number

pith:4QO6EIJ3

pith:2020:4QO6EIJ3GN52OB7YRXBPFNHTDX

not attested not anchored not stored refs pending

Arbitrary manipulations of dual harmonics and their wave behaviors based on space-time-coding digital metasurface

Jin Yang, Jun Chen Ke, Jun Yan Dai, Ming Zheng Chen, Qiang Cheng, Shi Jin, Tie Jun Cui, Wankai Tang

arxiv:2007.01144 v1 · 2020-06-26 · physics.app-ph · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4QO6EIJ3GN52OB7YRXBPFNHTDX}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T01:57:06.169034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e41de2213b337ba707f88dc2f2b4f31dd491a6d4caf64c10260a32e76b65d280

Aliases

arxiv: 2007.01144 · arxiv_version: 2007.01144v1 · doi: 10.48550/arxiv.2007.01144 · pith_short_12: 4QO6EIJ3GN52 · pith_short_16: 4QO6EIJ3GN52OB7Y · pith_short_8: 4QO6EIJ3

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/4QO6EIJ3GN52OB7YRXBPFNHTDX \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: e41de2213b337ba707f88dc2f2b4f31dd491a6d4caf64c10260a32e76b65d280

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50f8aaf5e69f1a33ddc1d2ce3c42d214685a9bae825061e1059282a5d71d825c",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2020-06-26T11:32:36Z",
    "title_canon_sha256": "60712daa9e231e57471a4ca11c28f6940a57b98bdc9c23bc1630a2e7c90046a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.01144",
    "kind": "arxiv",
    "version": 1
  }
}