Pith Number

pith:HPR6MWAS

pith:2017:HPR6MWASJ5JXT7BHG6FAK3VMRF

not attested not anchored not stored refs pending

Nonlinear Flexoelectricity in Non-centrosymmetric Crystals

Chan-Ho Yang, Kanghyun Chu

arxiv:1702.02740 v1 · 2017-02-09 · 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{HPR6MWASJ5JXT7BHG6FAK3VMRF}

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	2026-05-18T00:35:23.650824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3be3e658124f5379fc27378a056eac8943075b1e18ba5bb166a0ad2a8899ece8

Aliases

arxiv: 1702.02740 · arxiv_version: 1702.02740v1 · doi: 10.48550/arxiv.1702.02740 · pith_short_12: HPR6MWASJ5JX · pith_short_16: HPR6MWASJ5JXT7BH · pith_short_8: HPR6MWAS

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/HPR6MWASJ5JXT7BHG6FAK3VMRF \
  | 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: 3be3e658124f5379fc27378a056eac8943075b1e18ba5bb166a0ad2a8899ece8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6af243af751a053e79e9ac4b112e4d086d5a789bef0777b8f7d737335b6ea7f0",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2017-02-09T08:16:55Z",
    "title_canon_sha256": "5aaa37cf85406ec7100de65e0d5c431f657b3b2ffa8b13b1ee22e12486d4b540"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.02740",
    "kind": "arxiv",
    "version": 1
  }
}