Pith Number

pith:RDI3OMN3

pith:2011:RDI3OMN32JRTL6YBAJ44BEIXGY

not attested not anchored not stored refs pending

Symplectic monodromy, Leray residues and quasi-homogeneous polynomials

Andreas Klein

arxiv:1101.3554 v6 · 2011-01-18 · math.DG · math.AG · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RDI3OMN32JRTL6YBAJ44BEIXGY}

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	2026-05-18T02:53:15.874674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88d1b731bbd26335fb010279c091173617817368679f06e5a97036117615b063

Aliases

arxiv: 1101.3554 · arxiv_version: 1101.3554v6 · doi: 10.48550/arxiv.1101.3554 · pith_short_12: RDI3OMN32JRT · pith_short_16: RDI3OMN32JRTL6YB · pith_short_8: RDI3OMN3

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/RDI3OMN32JRTL6YBAJ44BEIXGY \
  | 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: 88d1b731bbd26335fb010279c091173617817368679f06e5a97036117615b063

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fc0d96fbb6c4c51a6a1f83845c9e73154f9a8425007be56baa7f60d2f0cb72f",
    "cross_cats_sorted": [
      "math.AG",
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2011-01-18T21:00:14Z",
    "title_canon_sha256": "5cd74bdb94a688defcb7054ae2f8816851999fe00f2505f380d3e1f51dc19c6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.3554",
    "kind": "arxiv",
    "version": 6
  }
}