Pith Number

pith:A7H4ADYA

pith:2021:A7H4ADYARHG7246HG7UQITHWZS

not attested not anchored not stored refs pending

Incorporating Nuclear Quantum Effects in Molecular Dynamics with a Constrained Minimized Energy Surface

Yang Yang, Zehua Chen

arxiv:2111.12832 v3 · 2021-11-24 · 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{A7H4ADYARHG7246HG7UQITHWZS}

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	2026-07-05T05:31:45.016301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07cfc00f0089cdfd73c737e9044cf6cca8b71548349648c8c4771321743f3f11

Aliases

arxiv: 2111.12832 · arxiv_version: 2111.12832v3 · doi: 10.48550/arxiv.2111.12832 · pith_short_12: A7H4ADYARHG7 · pith_short_16: A7H4ADYARHG7246H · pith_short_8: A7H4ADYA

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/A7H4ADYARHG7246HG7UQITHWZS \
  | 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: 07cfc00f0089cdfd73c737e9044cf6cca8b71548349648c8c4771321743f3f11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b3420cc912dd82557273b9dde9fbfba65b6bdcb17d0840de64a90289385c8d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2021-11-24T23:00:24Z",
    "title_canon_sha256": "a63f2c0d8288f8d75918ee900bde100c58a72332f4e240799659e58002f921a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.12832",
    "kind": "arxiv",
    "version": 3
  }
}