Pith Number

pith:TPBG4YOF

pith:2026:TPBG4YOFAZ66OATVY2SINYGR66

not attested not anchored not stored refs pending

Data-Efficient Adaptation of DPA-4 Force Fields to DFT+U Energetics: A Case Study in NiO

Fengyu Xie, Peiheng Jiang, Zhicheng Zhong

arxiv:2608.11812 v1 · 2026-08-12 · cond-mat.mtrl-sci · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TPBG4YOFAZ66OATVY2SINYGR66}

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	2026-08-13T01:28:19.055734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bc26e61c5067de70275c6a486e0d1f7a6b2ee6518b55b91a624997f8299ab57

Aliases

arxiv: 2608.11812 · arxiv_version: 2608.11812v1 · doi: 10.48550/arxiv.2608.11812 · pith_short_12: TPBG4YOFAZ66 · pith_short_16: TPBG4YOFAZ66OATV · pith_short_8: TPBG4YOF

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/TPBG4YOFAZ66OATVY2SINYGR66 \
  | 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: 9bc26e61c5067de70275c6a486e0d1f7a6b2ee6518b55b91a624997f8299ab57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "691b02f17ded71d57ed16aa2ab8e083f6281c48910b231759c194565f79bbec0",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-08-12T08:57:37Z",
    "title_canon_sha256": "c1680bb7636d6d0254abc23952e1e4efb11e3ce7a2383c0227125422d6c31d35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.11812",
    "kind": "arxiv",
    "version": 1
  }
}