Pith Number

pith:IYN5RPX2

pith:2017:IYN5RPX2TLBEUSNHRZRLP3QMSB

not attested not anchored not stored refs pending

DeePMD-kit: A deep learning package for many-body potential energy representation and molecular dynamics

Han Wang, Jiequn Han, Linfeng Zhang, Weinan E

arxiv:1712.03641 v2 · 2017-12-11 · physics.comp-ph · cs.LG · 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{IYN5RPX2TLBEUSNHRZRLP3QMSB}

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	2026-05-18T00:15:19.423002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

461bd8befa9ac24a49a78e62b7ee0c907e98a6bb7f91824d9ef833614f70b3f8

Aliases

arxiv: 1712.03641 · arxiv_version: 1712.03641v2 · doi: 10.48550/arxiv.1712.03641 · pith_short_12: IYN5RPX2TLBE · pith_short_16: IYN5RPX2TLBEUSNH · pith_short_8: IYN5RPX2

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/IYN5RPX2TLBEUSNHRZRLP3QMSB \
  | 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: 461bd8befa9ac24a49a78e62b7ee0c907e98a6bb7f91824d9ef833614f70b3f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10967c2a5ecad8d9ceb40f2005b803eb8cfa289326082b27b0bbf2ec76a6773f",
    "cross_cats_sorted": [
      "cs.LG",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2017-12-11T04:16:43Z",
    "title_canon_sha256": "f28656d7a86f44841e883825157344957f595e84101001e88e19cecb3771f186"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.03641",
    "kind": "arxiv",
    "version": 2
  }
}