Pith Number

pith:ELDPM2HF

pith:2011:ELDPM2HFFIUOZQ3J4VUDZOU36K

not attested not anchored not stored refs pending

Liquid ground state, gap and excited states of a strongly correlated spin chain

Igor Lesanovsky

arxiv:1110.1815 v1 · 2011-10-09 · 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{ELDPM2HFFIUOZQ3J4VUDZOU36K}

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	2026-05-18T02:00:15.989661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22c6f668e52a28ecc369e5683cba9bf2b639c5b51fc5edcd80b5bbb27811c248

Aliases

arxiv: 1110.1815 · arxiv_version: 1110.1815v1 · doi: 10.48550/arxiv.1110.1815 · pith_short_12: ELDPM2HFFIUO · pith_short_16: ELDPM2HFFIUOZQ3J · pith_short_8: ELDPM2HF

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/ELDPM2HFFIUOZQ3J4VUDZOU36K \
  | 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: 22c6f668e52a28ecc369e5683cba9bf2b639c5b51fc5edcd80b5bbb27811c248

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27d60796ef8de02e1153869f7bb3ba7254ab0b59d2ebae8b0f8fd0ac330a6a0d",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-10-09T10:22:09Z",
    "title_canon_sha256": "063d5a3f42e53f5483e6f8bf3af8175e1d0eaf8c5d5e044df8a66a27cf55a00c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.1815",
    "kind": "arxiv",
    "version": 1
  }
}