Pith Number

pith:A3DIF2WW

pith:2010:A3DIF2WWZNYSD32EFR3VWETP56

not attested not anchored not stored refs pending

Nonlinear PDE aspects of the tt* equations of Cecotti and Vafa

Chang-shou Lin, Martin A. Guest

arxiv:1010.1889 v1 · 2010-10-10 · math-ph · math.AP · math.DG · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A3DIF2WWZNYSD32EFR3VWETP56}

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	2026-05-18T04:39:30.145078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06c682ead6cb7121ef442c775b126fefbc3761097899fc2f67a5076b92f7aa55

Aliases

arxiv: 1010.1889 · arxiv_version: 1010.1889v1 · doi: 10.48550/arxiv.1010.1889 · pith_short_12: A3DIF2WWZNYS · pith_short_16: A3DIF2WWZNYSD32E · pith_short_8: A3DIF2WW

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/A3DIF2WWZNYSD32EFR3VWETP56 \
  | 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: 06c682ead6cb7121ef442c775b126fefbc3761097899fc2f67a5076b92f7aa55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98339b9a34e511a2f5a9109a599c93cbc4da8af2457fcb14c613a76d4766ac0b",
    "cross_cats_sorted": [
      "math.AP",
      "math.DG",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2010-10-10T03:00:58Z",
    "title_canon_sha256": "cfa757e95ccff739ac2a1be504ebbef4b5a10b16a8fe56d1831e5c440fedda9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.1889",
    "kind": "arxiv",
    "version": 1
  }
}