Pith Number

pith:6NVSMI6P

pith:2022:6NVSMI6P533IUUABR7QJKKO6PA

not attested not anchored not stored refs pending

A Sport and a Pastime: Model Design and Computation in Quantum Many-Body Systems

Gaopei Pan, Weilun Jiang, Zi Yang Meng

arxiv:2207.02123 v2 · 2022-06-27 · cond-mat.str-el · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6NVSMI6P533IUUABR7QJKKO6PA}

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	2026-07-05T05:26:06.819631Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f36b2623cfeef68a50018fe09529de7837a9bdc4974dbdbc06d3e8f2ad8f9c94

Aliases

arxiv: 2207.02123 · arxiv_version: 2207.02123v2 · doi: 10.48550/arxiv.2207.02123 · pith_short_12: 6NVSMI6P533I · pith_short_16: 6NVSMI6P533IUUAB · pith_short_8: 6NVSMI6P

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/6NVSMI6P533IUUABR7QJKKO6PA \
  | 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: f36b2623cfeef68a50018fe09529de7837a9bdc4974dbdbc06d3e8f2ad8f9c94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f1c6d2c70a2222d020af66d167f5dc4d5c9345a8068cfe35891c43623ecb007",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2022-06-27T09:55:11Z",
    "title_canon_sha256": "a146059031097f8f61d1e9921a3cb2154e23ef6b4013e9719593c7ab77e623b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.02123",
    "kind": "arxiv",
    "version": 2
  }
}