Pith Number

pith:WEQRDOFN

pith:2001:WEQRDOFNDXINS7GHP3P7CG5TLD

not attested not anchored not stored refs pending

Noncommutative field theory description of quantum Hall skyrmions

Bum-Hoon Lee, Chaiho Rim, Kyungsun Moon

arxiv:hep-th/0105127 v2 · 2001-05-14 · hep-th · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WEQRDOFNDXINS7GHP3P7CG5TLD}

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	2026-07-04T16:27:52.424121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b12111b8ad1dd0d97cc77edff11bb358d7690caf3b879aa6f7daa24a9c0fe92b

Aliases

arxiv: hep-th/0105127 · arxiv_version: hep-th/0105127v2 · doi: 10.48550/arxiv.hep-th/0105127 · pith_short_12: WEQRDOFNDXIN · pith_short_16: WEQRDOFNDXINS7GH · pith_short_8: WEQRDOFN

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/WEQRDOFNDXINS7GHP3P7CG5TLD \
  | 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: b12111b8ad1dd0d97cc77edff11bb358d7690caf3b879aa6f7daa24a9c0fe92b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "360614bbb78df8540fda3ef86d3a6a987b12f13c33f5f8d3648f83b498bbca86",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2001-05-14T10:46:43Z",
    "title_canon_sha256": "51f09418e024dcf63e672555578ac0abe6f9252064fa750af661b6c07c6022b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0105127",
    "kind": "arxiv",
    "version": 2
  }
}