Pith Number

pith:BOFEJA6T

pith:2023:BOFEJA6TXPPBUFBCFYMJCGYAKK

not attested not anchored not stored refs pending

Entanglement R\'enyi Entropies from Ballistic Fluctuation Theory: the free fermionic case

Benjamin Doyon, Giuseppe Del Vecchio Del Vecchio, Paola Ruggiero

arxiv:2301.02326 v2 · 2023-01-05 · quant-ph · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BOFEJA6TXPPBUFBCFYMJCGYAKK}

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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

Time Evolution of the Symmetry Resolved Entanglement Entropy after a Mass Quench

Receipt and verification

First computed	2026-07-05T08:20:49.381423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b8a4483d3bbde1a14222e18911b0052bf5c5b4e054227c428505285572496ad

Aliases

arxiv: 2301.02326 · arxiv_version: 2301.02326v2 · doi: 10.48550/arxiv.2301.02326 · pith_short_12: BOFEJA6TXPPB · pith_short_16: BOFEJA6TXPPBUFBC · pith_short_8: BOFEJA6T

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/BOFEJA6TXPPBUFBCFYMJCGYAKK \
  | 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: 0b8a4483d3bbde1a14222e18911b0052bf5c5b4e054227c428505285572496ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9ad2633d1e23611a48a4288fb0c21fa602c4d0cd12a21b58e2dc4e627223a2d",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-01-05T23:09:48Z",
    "title_canon_sha256": "e0b33455d975a41d7af271032dad3fadad6057bc33adf6f7b6d141bef31ee4e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.02326",
    "kind": "arxiv",
    "version": 2
  }
}