Pith Number

pith:PFTQRYAZ

pith:2001:PFTQRYAZTWSVZLVVJXXLEZKTJA

not attested not anchored not stored refs pending

The Happer's puzzle degeneracies and Yangian

Cheng-Ming Bai, Kang Xue, Mo-Lin Ge

arxiv:cond-mat/0105610 v1 · 2001-05-31 · cond-mat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PFTQRYAZTWSVZLVVJXXLEZKTJA}

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	2026-05-18T00:37:17.237346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

796708e0199da55caeb54deeb26553481ef27ce18af2c67ada53bc7f5b5a94f4

Aliases

arxiv: cond-mat/0105610 · arxiv_version: cond-mat/0105610v1 · doi: 10.48550/arxiv.cond-mat/0105610 · pith_short_12: PFTQRYAZTWSV · pith_short_16: PFTQRYAZTWSVZLVV · pith_short_8: PFTQRYAZ

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/PFTQRYAZTWSVZLVVJXXLEZKTJA \
  | 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: 796708e0199da55caeb54deeb26553481ef27ce18af2c67ada53bc7f5b5a94f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c198f61b1f9257366e17a100cac42f86013e05daa18d73e394338473b77de75",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "2001-05-31T09:28:23Z",
    "title_canon_sha256": "ae0252052475287589680f2db45b2e588bd1f0893900c2c2e407f43e8bfb9fb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0105610",
    "kind": "arxiv",
    "version": 1
  }
}