Pith Number

pith:LKDC6T52

pith:2016:LKDC6T52SUDK3IPVUOBCXEECSS

not attested not anchored not stored refs pending

Entanglement entropy and M\"obius transformations for critical fermionic chains

A. R. de Queiroz, F. Ares, F. Falceto, J. G. Esteve

arxiv:1612.07319 v2 · 2016-12-21 · quant-ph · cond-mat.stat-mech · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LKDC6T52SUDK3IPVUOBCXEECSS}

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	2026-05-18T00:04:24.245198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a862f4fba9506ada1f5a3822b908294b2a7425e940fac9cf0804ce10c5cee14

Aliases

arxiv: 1612.07319 · arxiv_version: 1612.07319v2 · doi: 10.48550/arxiv.1612.07319 · pith_short_12: LKDC6T52SUDK · pith_short_16: LKDC6T52SUDK3IPV · pith_short_8: LKDC6T52

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/LKDC6T52SUDK3IPVUOBCXEECSS \
  | 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: 5a862f4fba9506ada1f5a3822b908294b2a7425e940fac9cf0804ce10c5cee14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d2b4cdca76d31a5b3f5f681e93c112989a23752de4f2606f5ab4df249483456",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-12-21T19:16:23Z",
    "title_canon_sha256": "819453111ea32236883b88d17b40a36a2238d9e28c965ae892744ffe18382beb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.07319",
    "kind": "arxiv",
    "version": 2
  }
}