Pith Number

pith:JSEVTZBC

pith:2025:JSEVTZBC6OIPULAE2C2QKL4P7W

not attested not anchored not stored refs pending

The Evolution of Machine Learning Potentials for Molecules, Reactions and Materials

Bin Jiang, Junfan Xia, Yaolong Zhang

arxiv:2502.07335 v2 · 2025-02-11 · physics.chem-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{JSEVTZBC6OIPULAE2C2QKL4P7W}

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	2026-07-05T11:01:03.556184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c8959e422f390fa2c04d0b5052f8ffd977be2bbf4e29d671b72e4a42c6fcc0d

Aliases

arxiv: 2502.07335 · arxiv_version: 2502.07335v2 · doi: 10.48550/arxiv.2502.07335 · pith_short_12: JSEVTZBC6OIP · pith_short_16: JSEVTZBC6OIPULAE · pith_short_8: JSEVTZBC

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/JSEVTZBC6OIPULAE2C2QKL4P7W \
  | 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: 4c8959e422f390fa2c04d0b5052f8ffd977be2bbf4e29d671b72e4a42c6fcc0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f87f4db874562d06d1708ef357f1b60e3453ae5476fe76d722beb6d578643dd8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2025-02-11T07:53:31Z",
    "title_canon_sha256": "7e60eec783f68a2637cb717ad93d4f7b6c18ba1861c44ce51d58341a348cfb24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.07335",
    "kind": "arxiv",
    "version": 2
  }
}