Pith Number

pith:EYG7IESK

pith:1994:EYG7IESKCXWMXZNA2Y5XSUMS3O

not attested not anchored not stored refs pending

Topological conformal field theory with a rational W potential and the dispersionless KP hierarchy

S. Aoyama, Y. Kodama

arxiv:hep-th/9404011 v1 · 1994-04-02 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EYG7IESKCXWMXZNA2Y5XSUMS3O}

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	2026-05-18T01:38:41.946812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

260df4124a15eccbe5a0d63b795192db8989b4bc855c42e90484ab395f3a9b05

Aliases

arxiv: hep-th/9404011 · arxiv_version: hep-th/9404011v1 · doi: 10.48550/arxiv.hep-th/9404011 · pith_short_12: EYG7IESKCXWM · pith_short_16: EYG7IESKCXWMXZNA · pith_short_8: EYG7IESK

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/EYG7IESKCXWMXZNA2Y5XSUMS3O \
  | 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: 260df4124a15eccbe5a0d63b795192db8989b4bc855c42e90484ab395f3a9b05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "958a5b84e8650678359ee81fb303880fcf91c6f7fd1548d3fe040fc33f14700b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1994-04-02T20:41:38Z",
    "title_canon_sha256": "c98d666ccc0c646406b5d59c3e2d93ae3a1bd00221e54d1e31bc2393f9848f46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9404011",
    "kind": "arxiv",
    "version": 1
  }
}