Pith Number

pith:J3L7WBOP

pith:2014:J3L7WBOP3ILPDXILIHM3NKLFTJ

not attested not anchored not stored refs pending

Entanglement negativity after a global quantum quench

Andrea Coser, Erik Tonni, Pasquale Calabrese

arxiv:1410.0900 v2 · 2014-10-03 · cond-mat.stat-mech · 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{J3L7WBOP3ILPDXILIHM3NKLFTJ}

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	2026-05-18T02:30:46.895915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ed7fb05cfda16f1dd0b41d9b6a9659a4e105593212b9a326ba7218e344c636c

Aliases

arxiv: 1410.0900 · arxiv_version: 1410.0900v2 · doi: 10.48550/arxiv.1410.0900 · pith_short_12: J3L7WBOP3ILP · pith_short_16: J3L7WBOP3ILPDXIL · pith_short_8: J3L7WBOP

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/J3L7WBOP3ILPDXILIHM3NKLFTJ \
  | 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: 4ed7fb05cfda16f1dd0b41d9b6a9659a4e105593212b9a326ba7218e344c636c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9625f53da5c0c241c8a090d7e047beb2dffd5deb532d77cf4663d5911c930069",
    "cross_cats_sorted": [
      "hep-th",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2014-10-03T16:28:03Z",
    "title_canon_sha256": "a959ad177aa01251deb700240bf5f45216add62133407216c9e5742c26d5735b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.0900",
    "kind": "arxiv",
    "version": 2
  }
}