Pith Number

pith:4C5CTTWY

pith:2021:4C5CTTWYF6M6QLSVPXSTN6EISK

not attested not anchored not stored refs pending

Index theorems, generalized Hall currents and topology for gapless defect fermions

David B. Kaplan, Srimoyee Sen

arxiv:2112.06954 v3 · 2021-12-13 · cond-mat.mes-hall · cond-mat.str-el · hep-lat · 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{4C5CTTWYF6M6QLSVPXSTN6EISK}

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.

Cited by

1 paper in Pith

Unpaired Weyl fermion on an axion string in a finite lattice

Receipt and verification

First computed	2026-07-05T06:09:41.521070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0ba29ced82f99e82e557de536f8889286f0baddac5567d4f28222b51485ec24

Aliases

arxiv: 2112.06954 · arxiv_version: 2112.06954v3 · doi: 10.48550/arxiv.2112.06954 · pith_short_12: 4C5CTTWYF6M6 · pith_short_16: 4C5CTTWYF6M6QLSV · pith_short_8: 4C5CTTWY

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/4C5CTTWYF6M6QLSVPXSTN6EISK \
  | 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: e0ba29ced82f99e82e557de536f8889286f0baddac5567d4f28222b51485ec24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a5883683047b65ba94fcf060cfe6167a224a38932b3b296f9244f3a475df3ed",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "hep-lat",
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2021-12-13T19:00:18Z",
    "title_canon_sha256": "b2d1f131c22d6c1ed4bfc9a8c987680e063e68842449fd329c64ce0f0bf9d357"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.06954",
    "kind": "arxiv",
    "version": 3
  }
}