Pith Number

pith:FTONYE5S

pith:2026:FTONYE5S76SQMFUPNHV73CZFC3

not attested not anchored not stored refs pending

Extracting Universal Entanglement Scaling from Mixed Fermionic Gaussian States via Entanglement Projected Entropy

Hui-Ke Jin, Jia-Wen Tao

arxiv:2605.25102 v1 · 2026-05-24 · quant-ph · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FTONYE5S76SQMFUPNHV73CZFC3}

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	2026-05-26T02:04:18.005688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cdcdc13b2ffa506168f69ebfd8b2516ede597d65b0af4392d82a88927b33dad

Aliases

arxiv: 2605.25102 · arxiv_version: 2605.25102v1 · doi: 10.48550/arxiv.2605.25102 · pith_short_12: FTONYE5S76SQ · pith_short_16: FTONYE5S76SQMFUP · pith_short_8: FTONYE5S

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/FTONYE5S76SQMFUPNHV73CZFC3 \
  | 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: 2cdcdc13b2ffa506168f69ebfd8b2516ede597d65b0af4392d82a88927b33dad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4ed8b355c4fd08604ddea9312cac4672c8b35d095082300f07b39f13b408218",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-05-24T14:41:58Z",
    "title_canon_sha256": "5d5e7ba77732d64a265445f7142d04132e3fe52d5a1a204bb6996c3a5ac92e8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.25102",
    "kind": "arxiv",
    "version": 1
  }
}