Pith Number

pith:TP66DJQY

pith:2026:TP66DJQYG377FIV4BNIZJ3WQOI

not attested not anchored not stored refs pending

Quantum-Information Measure of Electron Localization

Celestino Angeli, Filippo Troiani, Irene D'Amico, Stefano Pittalis, Tim Gould

arxiv:2604.01688 v2 · 2026-04-02 · cond-mat.mtrl-sci · 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{TP66DJQYG377FIV4BNIZJ3WQOI}

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	2026-05-29T02:05:44.103413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bfde1a61836fff2a2bc0b5194eed0721fe254df7d8ce5d4373675e11a384f03

Aliases

arxiv: 2604.01688 · arxiv_version: 2604.01688v2 · doi: 10.48550/arxiv.2604.01688 · pith_short_12: TP66DJQYG377 · pith_short_16: TP66DJQYG377FIV4 · pith_short_8: TP66DJQY

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/TP66DJQYG377FIV4BNIZJ3WQOI \
  | 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: 9bfde1a61836fff2a2bc0b5194eed0721fe254df7d8ce5d4373675e11a384f03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24d73ca0437062f0ac72d103c25710e9db338da1804f6f8e8d204bf6c0ff3b3d",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-04-02T06:43:58Z",
    "title_canon_sha256": "0d4cfe3d8b1165eefda6a5ea77e01290f1fc9ec7e131aed1e52a27df42977674"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2604.01688",
    "kind": "arxiv",
    "version": 2
  }
}