Pith Number

pith:WP2IPHT2

pith:2020:WP2IPHT22V5RPKBFI3LUCGUFS5

not attested not anchored not stored refs pending

Higher-Order Entanglement and Many-Body Invariants for Higher-Order Topological Phases

Frank Pollmann, Julian Bibo, Yizhi You

arxiv:2001.07724 v1 · 2020-01-21 · cond-mat.str-el · cond-mat.mes-hall · cond-mat.quant-gas · 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{WP2IPHT22V5RPKBFI3LUCGUFS5}

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	2026-07-05T01:26:08.557244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3f4879e7ad57b17a82546d7411a8597563c215dd5cd6e4dfe26cc0d75770ef5

Aliases

arxiv: 2001.07724 · arxiv_version: 2001.07724v1 · doi: 10.48550/arxiv.2001.07724 · pith_short_12: WP2IPHT22V5R · pith_short_16: WP2IPHT22V5RPKBF · pith_short_8: WP2IPHT2

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/WP2IPHT22V5RPKBFI3LUCGUFS5 \
  | 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: b3f4879e7ad57b17a82546d7411a8597563c215dd5cd6e4dfe26cc0d75770ef5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da5c20522cdbacd32c93acba7d1897aa2ac31c83234044ba4e64cd78969b3927",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.quant-gas",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2020-01-21T19:00:03Z",
    "title_canon_sha256": "a3154816b8954a2b252d20e92d3940aebd95dd70545110272ed78675c85e58cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.07724",
    "kind": "arxiv",
    "version": 1
  }
}