Pith Number

pith:3BYDEFWK

pith:2011:3BYDEFWKWHGIRBP6F5OYQQWBGW

not attested not anchored not stored refs pending

Variational calculation of 4He tetramer ground and excited states using a realistic pair potential

E. Hiyama, M. Kamimura

arxiv:1111.4370 v2 · 2011-11-18 · physics.atom-ph · cond-mat.quant-gas · nucl-th · 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{3BYDEFWKWHGIRBP6F5OYQQWBGW}

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	2026-05-18T02:21:28.799241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8703216cab1cc8885fe2f5d8842c135b9255092d859e3f2b022893e5ead2030

Aliases

arxiv: 1111.4370 · arxiv_version: 1111.4370v2 · doi: 10.48550/arxiv.1111.4370 · pith_short_12: 3BYDEFWKWHGI · pith_short_16: 3BYDEFWKWHGIRBP6 · pith_short_8: 3BYDEFWK

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/3BYDEFWKWHGIRBP6F5OYQQWBGW \
  | 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: d8703216cab1cc8885fe2f5d8842c135b9255092d859e3f2b022893e5ead2030

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d61797bd0fc725acdaaa150a806c35a9c5c23aa841f1fa119557f53a2c31099",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "nucl-th",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2011-11-18T14:15:46Z",
    "title_canon_sha256": "cf9164ae05048697c7c970aa214f3265c8db8c91058b8a5ab229834d1d4dbad3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.4370",
    "kind": "arxiv",
    "version": 2
  }
}