Pith Number

pith:7ZXJ2KFE

pith:2019:7ZXJ2KFEVCG7NXXWZBXBL2S3LN

not attested not anchored not stored refs pending

Evidence for an axionic charge density wave in the Weyl semimetal (TaSe4)2I

Barry Bradlyn, Bogdan Andrei Bernevig, Chandra Shekhar, Claudia Felser, Clemens Schindler, Johannes Gooth, Jonathan Noky, Nitesh Kumar, Shashank Honnali, Yangpeng Qi, Yan Sun, Zhijun Wang

arxiv:1906.04510 v1 · 2019-06-11 · cond-mat.mes-hall · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7ZXJ2KFEVCG7NXXWZBXBL2S3LN}

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	2026-07-05T00:24:55.298920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe6e9d28a4a88df6def6c86e15ea5b5b6280f2af2dbbe52c6dfb77e2f1dfed52

Aliases

arxiv: 1906.04510 · arxiv_version: 1906.04510v1 · doi: 10.48550/arxiv.1906.04510 · pith_short_12: 7ZXJ2KFEVCG7 · pith_short_16: 7ZXJ2KFEVCG7NXXW · pith_short_8: 7ZXJ2KFE

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/7ZXJ2KFEVCG7NXXWZBXBL2S3LN \
  | 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: fe6e9d28a4a88df6def6c86e15ea5b5b6280f2af2dbbe52c6dfb77e2f1dfed52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2baa98b026a24488fdcd88cd8a5d744f44d7f40fe86e2684e90e41f9f7539a56",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-06-11T12:08:37Z",
    "title_canon_sha256": "9ebba5e0728a655bcb471b8252a1870416c05d0ecd34e2925632ff482a01221c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.04510",
    "kind": "arxiv",
    "version": 1
  }
}