Pith Number

pith:NWBGY7OG

pith:2016:NWBGY7OGK5LWJ2EW46MUU6RGB4

not attested not anchored not stored refs pending

Charged Topological Entanglement Entropy

Ling-Yan Hung, Shinsei Ryu, Shunji Matsuura, Xueda Wen

arxiv:1601.03751 v2 · 2016-01-14 · cond-mat.str-el · hep-th · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NWBGY7OGK5LWJ2EW46MUU6RGB4}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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

2 papers in Pith

Symmetry Resolved Entanglement Entropy in a Non-Abelian Fractional Quantum Hall State

Symmetry-Resolved Entanglement Entropy from Heat Kernels

Receipt and verification

First computed	2026-05-18T01:15:14.259979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d826c7dc6575764e896e7994a7a260f0a14a2eae5661cbb56a42900b2cd82c8

Aliases

arxiv: 1601.03751 · arxiv_version: 1601.03751v2 · doi: 10.48550/arxiv.1601.03751 · pith_short_12: NWBGY7OGK5LW · pith_short_16: NWBGY7OGK5LWJ2EW · pith_short_8: NWBGY7OG

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/NWBGY7OGK5LWJ2EW46MUU6RGB4 \
  | 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: 6d826c7dc6575764e896e7994a7a260f0a14a2eae5661cbb56a42900b2cd82c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15344b5e464172140c4c1d65344a5624d1f90cb2e19c74ed92ce413e9ba4de84",
    "cross_cats_sorted": [
      "hep-th",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2016-01-14T21:02:05Z",
    "title_canon_sha256": "01a8c3517ae5bf971e4d4a449a83e71049889f3af9df76f6c0b19d526eb071a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.03751",
    "kind": "arxiv",
    "version": 2
  }
}