Pith Number

pith:BMCGIXVN

pith:2019:BMCGIXVNHHWHS2TIPMXTN32KRL

not attested not anchored not stored refs pending

Correspondence between winding numbers and skin modes in non-hermitian systems

Chen Fang, Kai Zhang, Zhesen Yang

arxiv:1910.01131 v3 · 2019-10-02 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BMCGIXVNHHWHS2TIPMXTN32KRL}

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	2026-07-05T01:37:04.196650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b04645ead39ec796a687b2f36ef4a8ae0d4b76e06dcd20b02b79502d95ef767

Aliases

arxiv: 1910.01131 · arxiv_version: 1910.01131v3 · doi: 10.48550/arxiv.1910.01131 · pith_short_12: BMCGIXVNHHWH · pith_short_16: BMCGIXVNHHWHS2TI · pith_short_8: BMCGIXVN

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/BMCGIXVNHHWHS2TIPMXTN32KRL \
  | 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: 0b04645ead39ec796a687b2f36ef4a8ae0d4b76e06dcd20b02b79502d95ef767

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c20dbbf56acaaf54eaa99ab68dd4a94ed86807d12f0e51ce437454a25324c393",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-10-02T18:00:02Z",
    "title_canon_sha256": "04725b8eb78174659c53d6c4d5954bd756f94846f7a0ccdc6721a9621da3bdfb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.01131",
    "kind": "arxiv",
    "version": 3
  }
}