Pith Number

pith:ZTU74PVX

pith:2019:ZTU74PVXDBCZH5Q6Z7JZMIFCT6

not attested not anchored not stored refs pending

Symmetry resolved entanglement in free fermionic systems

Paola Ruggiero, Pasquale Calabrese, Riccarda Bonsignori

arxiv:1907.02084 v1 · 2019-07-03 · cond-mat.stat-mech · cond-mat.quant-gas · hep-th · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZTU74PVXDBCZH5Q6Z7JZMIFCT6}

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	2026-07-05T00:30:17.629692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cce9fe3eb7184593f61ecfd39620a29f9876cf609f1d2e959e699564931ab91e

Aliases

arxiv: 1907.02084 · arxiv_version: 1907.02084v1 · doi: 10.48550/arxiv.1907.02084 · pith_short_12: ZTU74PVXDBCZ · pith_short_16: ZTU74PVXDBCZH5Q6 · pith_short_8: ZTU74PVX

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/ZTU74PVXDBCZH5Q6Z7JZMIFCT6 \
  | 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: cce9fe3eb7184593f61ecfd39620a29f9876cf609f1d2e959e699564931ab91e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bbf45e17cd895f203e95020d3c137e85278d9485579f2e24778c0e9166eeeb2",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "hep-th",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2019-07-03T18:00:38Z",
    "title_canon_sha256": "a3ac795fa03507e538f219c77f311e1295b01df9399faa5efedad2fee35d1f27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.02084",
    "kind": "arxiv",
    "version": 1
  }
}