Pith Number

pith:5GM7UGSM

pith:2011:5GM7UGSMQ4P73MCO4N4G3DQ7V6

not attested not anchored not stored refs pending

Entanglement scaling in two-dimensional gapless systems

Ann B. Kallin, Hyejin Ju, Matthew B. Hastings, Paul Fendley, Roger G. Melko

arxiv:1112.4474 v3 · 2011-12-19 · 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{5GM7UGSMQ4P73MCO4N4G3DQ7V6}

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

Separability and entanglement of resonating valence-bond states

Receipt and verification

First computed	2026-05-18T03:57:14.069294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e999fa1a4c871ffdb04ee3786d8e1fafa970c4810b32a65fd500e4494e4f2492

Aliases

arxiv: 1112.4474 · arxiv_version: 1112.4474v3 · doi: 10.48550/arxiv.1112.4474 · pith_short_12: 5GM7UGSMQ4P7 · pith_short_16: 5GM7UGSMQ4P73MCO · pith_short_8: 5GM7UGSM

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/5GM7UGSMQ4P73MCO4N4G3DQ7V6 \
  | 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: e999fa1a4c871ffdb04ee3786d8e1fafa970c4810b32a65fd500e4494e4f2492

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "997af30ece748a324daecdcad3d76adb6bcd1dedb6c1c176bfc0fd4fdbf35251",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-12-19T21:00:00Z",
    "title_canon_sha256": "678b19978ed6c0d0cde7cf336ee04648284939e023b4d936432244bd512011d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.4474",
    "kind": "arxiv",
    "version": 3
  }
}