Pith Number

pith:A6AXAVJ5

pith:2019:A6AXAVJ5U22IWEFUV5WAVH25XQ

not attested not anchored not stored refs pending

Polar Coupling Enabled Nonlinear Optical Filtering at MoS$_2$/Ferroelectric Heterointerfaces

Dawei Li, Ding-Fu Shao, Evgeny Y. Tsymbal, Hanying Chen, Jingfeng Song, Le Zhang, Xia Hong, Xi Huang, Yifei Hao, Yongfeng Lu, Zhiyong Xiao

arxiv:1903.01664 v2 · 2019-03-05 · cond-mat.mes-hall · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A6AXAVJ5U22IWEFUV5WAVH25XQ}

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	2026-07-05T00:48:58.626818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

078170553da6b48b10b4af6c0a9f5dbc2ce9b3ee093a205de253d1600691e131

Aliases

arxiv: 1903.01664 · arxiv_version: 1903.01664v2 · doi: 10.48550/arxiv.1903.01664 · pith_short_12: A6AXAVJ5U22I · pith_short_16: A6AXAVJ5U22IWEFU · pith_short_8: A6AXAVJ5

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/A6AXAVJ5U22IWEFUV5WAVH25XQ \
  | 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: 078170553da6b48b10b4af6c0a9f5dbc2ce9b3ee093a205de253d1600691e131

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e84bbb87fd0ae4095bb1ba87f56be65b0d1377d8017d894bce972357f6fe1fa3",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-03-05T04:39:41Z",
    "title_canon_sha256": "fd2b3ef985b5e12e13470ae11d799887772c8da8c1cf8da1d272d0fd8fa20672"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.01664",
    "kind": "arxiv",
    "version": 2
  }
}