Pith Number

pith:O75JZEWD

pith:2025:O75JZEWD6EP2ZEUBJSVUCYREE3

not attested not anchored not stored refs pending

Exchange-Correlation Functionals in 2D Materials: Applications, Challenges, and Limitations

Ahsan Javed, Mahvish Shaheen, M. Sufyan Ramzan, Muhammad Shahbaz, Rafi Ullah, Wei Jiang

arxiv:2512.00921 v2 · 2025-11-30 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O75JZEWD6EP2ZEUBJSVUCYREE3}

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	2026-07-01T00:17:09.503653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77fa9c92c3f11fac92814cab41622426dc2a1714ce4ff2de06fed07218b43452

Aliases

arxiv: 2512.00921 · arxiv_version: 2512.00921v2 · doi: 10.48550/arxiv.2512.00921 · pith_short_12: O75JZEWD6EP2 · pith_short_16: O75JZEWD6EP2ZEUB · pith_short_8: O75JZEWD

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/O75JZEWD6EP2ZEUBJSVUCYREE3 \
  | 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: 77fa9c92c3f11fac92814cab41622426dc2a1714ce4ff2de06fed07218b43452

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f49429de77991ddb5a5bb38016816f677401b24fc5834bf3c28a6c677d7e8987",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2025-11-30T14:57:33Z",
    "title_canon_sha256": "fa2bfe61994372e1daee650b06b4d12c153fa7df1ef46a790ae861ecf34d4889"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.00921",
    "kind": "arxiv",
    "version": 2
  }
}