Pith Number

pith:XP3R4SPR

pith:2021:XP3R4SPRYVLFZ23BHPTXSK6KES

not attested not anchored not stored refs pending

REANN: A PyTorch-based End-to-End Multi-functional Deep Neural Network Package for Molecular, Reactive and Periodic Systems

Bin Jiang, Junfan Xia, Yaolong Zhang

arxiv:2112.01774 v2 · 2021-12-03 · physics.chem-ph · 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{XP3R4SPRYVLFZ23BHPTXSK6KES}

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	2026-07-05T04:11:52.751892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbf71e49f1c5565ceb613be7792bca249124984cbc6643c3cf8820197e19fbdc

Aliases

arxiv: 2112.01774 · arxiv_version: 2112.01774v2 · doi: 10.48550/arxiv.2112.01774 · pith_short_12: XP3R4SPRYVLF · pith_short_16: XP3R4SPRYVLFZ23B · pith_short_8: XP3R4SPR

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/XP3R4SPRYVLFZ23BHPTXSK6KES \
  | 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: bbf71e49f1c5565ceb613be7792bca249124984cbc6643c3cf8820197e19fbdc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "285f16794d8a5742d78b13688c9644f169b2a14fb51a1fa87a453ec7f91ef11a",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2021-12-03T08:14:48Z",
    "title_canon_sha256": "2a13f82422e2d6594a7ef801ceeab1602e813f38a8f9f41add9840b5a5457ad4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.01774",
    "kind": "arxiv",
    "version": 2
  }
}