Pith Number

pith:KVMLSBYV

pith:2024:KVMLSBYVVEFFP2UG4EC2PZZSS7

not attested not anchored not stored refs pending

The Smearing of Quasi-Particles: Signatures in the Entanglement Entropy of Excited Many-Particle Systems

Avraham Klein, Dimitri Gutman, Jagannath Sutradhar, Jonathan Ruhman, Richard Berkovits

arxiv:2412.20812 v2 · 2024-12-30 · cond-mat.quant-gas · cond-mat.mes-hall · cond-mat.str-el · 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{KVMLSBYVVEFFP2UG4EC2PZZSS7}

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	2026-07-05T10:45:58.849787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5558b90715a90a57ea86e105a7e73297d6f754f3bdc7d27f724bf7ee8501a140

Aliases

arxiv: 2412.20812 · arxiv_version: 2412.20812v2 · doi: 10.48550/arxiv.2412.20812 · pith_short_12: KVMLSBYVVEFF · pith_short_16: KVMLSBYVVEFFP2UG · pith_short_8: KVMLSBYV

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/KVMLSBYVVEFFP2UG4EC2PZZSS7 \
  | 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: 5558b90715a90a57ea86e105a7e73297d6f754f3bdc7d27f724bf7ee8501a140

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "886d28a2ce654464dd2767b1982fa7ecfbc515b76f37c3d690f4cabac902d929",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.str-el",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2024-12-30T09:07:14Z",
    "title_canon_sha256": "95de50a6de52671584250585e8631b43f05c21acff18cac51a5c6f4c25b528ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.20812",
    "kind": "arxiv",
    "version": 2
  }
}