Pith Number

pith:QTWV6ZH4

pith:2015:QTWV6ZH4IEN6TNJS5LTHVL5IDR

not attested not anchored not stored refs pending

Effective Theory and Breakdown of Conformal Symmetry in a Long-Range Quantum Chain

Andrea Trombettoni, Davide Vodola, Giacomo Gori, Guido Pupillo, Luca Lepori

arxiv:1511.05544 v4 · 2015-11-17 · cond-mat.str-el · 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{QTWV6ZH4IEN6TNJS5LTHVL5IDR}

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	2026-05-18T01:07:49.052570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84ed5f64fc411be9b532eae67aafa81c4315367c8ade83d41df498d0e923c089

Aliases

arxiv: 1511.05544 · arxiv_version: 1511.05544v4 · doi: 10.48550/arxiv.1511.05544 · pith_short_12: QTWV6ZH4IEN6 · pith_short_16: QTWV6ZH4IEN6TNJS · pith_short_8: QTWV6ZH4

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/QTWV6ZH4IEN6TNJS5LTHVL5IDR \
  | 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: 84ed5f64fc411be9b532eae67aafa81c4315367c8ade83d41df498d0e923c089

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "679a372451cbe00d8741022957367768c3c0bff34322d334816c5f757db8a4f6",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "hep-th",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2015-11-17T20:50:08Z",
    "title_canon_sha256": "7d5b0ceddc0f50f54d007f1e082cb2be1cb508f5202978b2eabff20ed13db492"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.05544",
    "kind": "arxiv",
    "version": 4
  }
}