Pith Number

pith:2S6EGWDQ

pith:2013:2S6EGWDQ3EYHTJZZEXE5XEHOZ3

not attested not anchored not stored refs pending

Electron-hole symmetry and solutions of Richardson pairing model

N. S. Lin, V. R. Misko, W. V. Pogosov

arxiv:1304.0849 v1 · 2013-04-03 · cond-mat.supr-con · cond-mat.mes-hall · math-ph · math.MP · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2S6EGWDQ3EYHTJZZEXE5XEHOZ3}

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	2026-05-18T03:22:05.244232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4bc435870d93079a73925c9db90eecedc84da154ae94ae528ff6701c92e1111

Aliases

arxiv: 1304.0849 · arxiv_version: 1304.0849v1 · doi: 10.48550/arxiv.1304.0849 · pith_short_12: 2S6EGWDQ3EYH · pith_short_16: 2S6EGWDQ3EYHTJZZ · pith_short_8: 2S6EGWDQ

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/2S6EGWDQ3EYHTJZZEXE5XEHOZ3 \
  | 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: d4bc435870d93079a73925c9db90eecedc84da154ae94ae528ff6701c92e1111

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "614cadd00edec9e3e55bbc25bad79f8ee5b17e908553cf93e4ba61f6774a6f39",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "math-ph",
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2013-04-03T06:14:42Z",
    "title_canon_sha256": "1d932dc91aecf47328cc530bc115b3ac04b2cf1c290997018962e025a86cd06d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.0849",
    "kind": "arxiv",
    "version": 1
  }
}