Pith Number

pith:B6R4JETI

pith:2012:B6R4JETI44RR6MC7HE7WZHIL55

not attested not anchored not stored refs pending

W-Constraints for the Total Descendant Potential of a Simple Singularity

Bojko Bakalov, Todor MIlanov

arxiv:1203.3414 v1 · 2012-03-15 · math.QA · math-ph · math.AG · 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{B6R4JETI44RR6MC7HE7WZHIL55}

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	2026-05-17T23:53:18.845242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fa3c49268e7231f305f393f6c9d0bef47d028df4e207f1dd8e2815557876a7b

Aliases

arxiv: 1203.3414 · arxiv_version: 1203.3414v1 · doi: 10.48550/arxiv.1203.3414 · pith_short_12: B6R4JETI44RR · pith_short_16: B6R4JETI44RR6MC7 · pith_short_8: B6R4JETI

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/B6R4JETI44RR6MC7HE7WZHIL55 \
  | 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: 0fa3c49268e7231f305f393f6c9d0bef47d028df4e207f1dd8e2815557876a7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0e710d1b827c45eb30f8755f102f583a57553a8cc93f4608a59ca25ba9938fb",
    "cross_cats_sorted": [
      "math-ph",
      "math.AG",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2012-03-15T16:47:47Z",
    "title_canon_sha256": "cfe45a198311031cdce275a7c8097c9a8150f1e2533db8fb29de4fab450461f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.3414",
    "kind": "arxiv",
    "version": 1
  }
}