Pith Number

pith:DVLUSWHO

pith:2019:DVLUSWHOMIKGPKIBLAIVLKUZHN

not attested not anchored not stored refs pending

Entanglement entropies of inhomogeneous Luttinger liquids

Alvise Bastianello, Jean-Marie St\'ephan, J\'er\^ome Dubail

arxiv:1910.09967 v2 · 2019-10-22 · cond-mat.stat-mech · cond-mat.quant-gas · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DVLUSWHOMIKGPKIBLAIVLKUZHN}

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	2026-07-05T00:50:26.042239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d574958ee621467a901581155aa993b687ace58ed3874d4f49e9bc047c9b176

Aliases

arxiv: 1910.09967 · arxiv_version: 1910.09967v2 · doi: 10.48550/arxiv.1910.09967 · pith_short_12: DVLUSWHOMIKG · pith_short_16: DVLUSWHOMIKGPKIB · pith_short_8: DVLUSWHO

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/DVLUSWHOMIKGPKIBLAIVLKUZHN \
  | 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: 1d574958ee621467a901581155aa993b687ace58ed3874d4f49e9bc047c9b176

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64909eb98809417fba3b57c2db2255e72e0f43221a20a7465585cf8970501c88",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2019-10-22T13:37:06Z",
    "title_canon_sha256": "891ced558a0f618e1967bf9b9c6472aa23343f5fd8cbb408896e325798bb533c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.09967",
    "kind": "arxiv",
    "version": 2
  }
}