Pith Number

pith:XDS5WRPB

pith:2010:XDS5WRPBYTVY743YNFZPBP42JE

not attested not anchored not stored refs pending

A Note on Nahm's Conjecture in Rank 2 Case

An Huang, Chul-hee Lee

arxiv:1008.4981 v3 · 2010-08-30 · math-ph · hep-th · math.AG · math.MP · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XDS5WRPBYTVY743YNFZPBP42JE}

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	2026-05-18T04:20:49.856345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8e5db45e1c4eb8ff3786972f0bf9a493f1ed10129218702c9a79bb806d07930

Aliases

arxiv: 1008.4981 · arxiv_version: 1008.4981v3 · doi: 10.48550/arxiv.1008.4981 · pith_short_12: XDS5WRPBYTVY · pith_short_16: XDS5WRPBYTVY743Y · pith_short_8: XDS5WRPB

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/XDS5WRPBYTVY743YNFZPBP42JE \
  | 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: b8e5db45e1c4eb8ff3786972f0bf9a493f1ed10129218702c9a79bb806d07930

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd52c34439ef02ecc49a8da3a9b589f509455035d68392e606c7cbdf4382ae6b",
    "cross_cats_sorted": [
      "hep-th",
      "math.AG",
      "math.MP",
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2010-08-30T01:56:39Z",
    "title_canon_sha256": "33a91305954ac570c7acce0ab86977304ce520358dcdd4abe48035edd31daf57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.4981",
    "kind": "arxiv",
    "version": 3
  }
}