Pith Number

pith:6CYGCLBJ

pith:2001:6CYGCLBJBJUPMWA4YSK4IO2J4B

not attested not anchored not stored refs pending

Poisson geometry with a 3-form background

Alan Weinstein, Pavol Severa

arxiv:math/0107133 v2 · 2001-07-19 · math.SG · 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{6CYGCLBJBJUPMWA4YSK4IO2J4B}

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.

Cited by

5 papers in Pith

Hamilton Lie algebroids over Dirac structures and sigma models

Gauged Courant sigma models

Generalised Complex and Spinor Relations

Gauge-Dressed Complex Geometry and T-duality in Heterotic String Theories

Q-Manifolds and Sigma Models

Receipt and verification

First computed	2026-07-04T14:35:26.328548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0b0612c290a68f6581cc495c43b49e04c6cab88d9b66cf86c6ef5ba52f6cd16

Aliases

arxiv: math/0107133 · arxiv_version: math/0107133v2 · doi: 10.48550/arxiv.math/0107133 · pith_short_12: 6CYGCLBJBJUP · pith_short_16: 6CYGCLBJBJUPMWA4 · pith_short_8: 6CYGCLBJ

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/6CYGCLBJBJUPMWA4YSK4IO2J4B \
  | 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: f0b0612c290a68f6581cc495c43b49e04c6cab88d9b66cf86c6ef5ba52f6cd16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34050dab7b9126eb16960d38983f0ccaff6af30a6f0aa45de7eb91a22ca80c6b",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "math.SG",
    "submitted_at": "2001-07-19T12:38:29Z",
    "title_canon_sha256": "ff5b8d32f387424f81d9b22d424953ccd704f46c45c6066a4d5e6f22fffd9bba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0107133",
    "kind": "arxiv",
    "version": 2
  }
}