Pith Number

pith:Z4LU7SYC

pith:2014:Z4LU7SYCDKYXLVGLRC3PUGMXW7

not attested not anchored not stored refs pending

Entanglement entropy of dispersive media from thermodynamic entropy in one higher dimension

Homer Reid, Mohammad F. Maghrebi

arxiv:1412.5613 v2 · 2014-12-17 · quant-ph · cond-mat.stat-mech · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z4LU7SYCDKYXLVGLRC3PUGMXW7}

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	2026-05-18T01:55:59.774261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf174fcb021ab175d4cb88b6fa1997b7eae596a5b04f658e60add2f76caedcf3

Aliases

arxiv: 1412.5613 · arxiv_version: 1412.5613v2 · doi: 10.48550/arxiv.1412.5613 · pith_short_12: Z4LU7SYCDKYX · pith_short_16: Z4LU7SYCDKYXLVGL · pith_short_8: Z4LU7SYC

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/Z4LU7SYCDKYXLVGLRC3PUGMXW7 \
  | 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: cf174fcb021ab175d4cb88b6fa1997b7eae596a5b04f658e60add2f76caedcf3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15d1195afeb8a717e0112620e2bd5edc05a1ab63ca61e3214b26b6a496371802",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-12-17T21:03:20Z",
    "title_canon_sha256": "29e33af548fbc2c487c801e7a2816d2ddb5248ffceaac7dafced459cf846ab69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.5613",
    "kind": "arxiv",
    "version": 2
  }
}