Pith Number

pith:MPQDHDLC

pith:2021:MPQDHDLCH3VTDYJ6UP7EVA3ITL

not attested not anchored not stored refs pending

Symmetry decomposition of negativity of massless free fermions

Pasquale Calabrese, Riccarda Bonsignori, Sara Murciano

arxiv:2102.10054 v2 · 2021-02-19 · cond-mat.stat-mech · 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{MPQDHDLCH3VTDYJ6UP7EVA3ITL}

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

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

Receipt and verification

First computed	2026-07-05T02:42:48.862641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63e0338d623eeb31e13ea3fe4a83689ae0115e8314fb8837b9070c77b7575f3d

Aliases

arxiv: 2102.10054 · arxiv_version: 2102.10054v2 · doi: 10.48550/arxiv.2102.10054 · pith_short_12: MPQDHDLCH3VT · pith_short_16: MPQDHDLCH3VTDYJ6 · pith_short_8: MPQDHDLC

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/MPQDHDLCH3VTDYJ6UP7EVA3ITL \
  | 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: 63e0338d623eeb31e13ea3fe4a83689ae0115e8314fb8837b9070c77b7575f3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95522396bc503d9e0cfe411d84cb0d0726d296a9ac53aa9ec8db7f330810b649",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2021-02-19T17:34:06Z",
    "title_canon_sha256": "43a60721a716ce45a260333d27be36e06a50cbdc96de93aa949c3ba496c0b807"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.10054",
    "kind": "arxiv",
    "version": 2
  }
}