Pith Number

pith:RDODQYZB

pith:2021:RDODQYZBPNWDUZ66ZW7JQNWQSA

not attested not anchored not stored refs pending

Toward an automated-algebra framework for high orders in the virial expansion of quantum matter

Aleks J. Czejdo, Joaquin E. Drut, Kaitlyn J. Morrell, Yaqi Hou

arxiv:2112.07744 v2 · 2021-12-14 · cond-mat.quant-gas · cond-mat.stat-mech · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RDODQYZBPNWDUZ66ZW7JQNWQSA}

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	2026-07-05T05:40:20.125388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88dc3863217b6c3a67decdbe9836d0901204a8799719abf2c97456f2b4608cbf

Aliases

arxiv: 2112.07744 · arxiv_version: 2112.07744v2 · doi: 10.48550/arxiv.2112.07744 · pith_short_12: RDODQYZBPNWD · pith_short_16: RDODQYZBPNWDUZ66 · pith_short_8: RDODQYZB

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/RDODQYZBPNWDUZ66ZW7JQNWQSA \
  | 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: 88dc3863217b6c3a67decdbe9836d0901204a8799719abf2c97456f2b4608cbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8bd7868e10baea62ecb3aa962992a2582df21ad43b302947c9fd70c19f3916a",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "nucl-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2021-12-14T20:59:47Z",
    "title_canon_sha256": "b17a1d6a02bc7868f30be16f97809296240b4b74131627499afcc1b5a86ea1ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.07744",
    "kind": "arxiv",
    "version": 2
  }
}