Pith Number

pith:5WUHDCAE

pith:2010:5WUHDCAE2UY6GRAI3CALVUIS6V

not attested not anchored not stored refs pending

Quantum Monte Carlo calculated potential energy curve for the helium dimer

Chenlei Du, Jianbo Deng, Leibo Hu, Shibin Chu, Xianru Hu, Xuebin Wu, Yuanping Feng, Yunchuan Dai

arxiv:1001.3268 v2 · 2010-01-19 · physics.chem-ph · physics.atm-clus

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5WUHDCAE2UY6GRAI3CALVUIS6V}

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	2026-05-18T02:09:42.474831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eda8718804d531e34408d880bad112f540de14124521cb246ebfc54ee6f6891c

Aliases

arxiv: 1001.3268 · arxiv_version: 1001.3268v2 · doi: 10.48550/arxiv.1001.3268 · pith_short_12: 5WUHDCAE2UY6 · pith_short_16: 5WUHDCAE2UY6GRAI · pith_short_8: 5WUHDCAE

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/5WUHDCAE2UY6GRAI3CALVUIS6V \
  | 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: eda8718804d531e34408d880bad112f540de14124521cb246ebfc54ee6f6891c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "288faea53be08b9d056dc9b271e5791a80af714e8858d075471f527b4eb882cc",
    "cross_cats_sorted": [
      "physics.atm-clus"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2010-01-19T11:48:23Z",
    "title_canon_sha256": "8e5f6f06e4cc58829852686016f0cefe1018c1dcd4b35f10878f2afddbf45c9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.3268",
    "kind": "arxiv",
    "version": 2
  }
}