Pith Number

pith:LIEUW2AN

pith:2025:LIEUW2ANYZRE5PNTTXQDERZKSW

not attested not anchored not stored refs pending

Introduction to moduli spaces and Dirac geometry

Eckhard Meinrenken

arxiv:2506.04150 v1 · 2025-06-04 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LIEUW2ANYZRE5PNTTXQDERZKSW}

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

1 paper in Pith

The reduced Dirac structure of General Relativity on manifolds with corners

Receipt and verification

First computed	2026-07-05T11:15:58.062974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a094b680dc6624ebdb39de032472a9596d8a352365e69afb4dcc83bf87f5aca

Aliases

arxiv: 2506.04150 · arxiv_version: 2506.04150v1 · doi: 10.48550/arxiv.2506.04150 · pith_short_12: LIEUW2ANYZRE · pith_short_16: LIEUW2ANYZRE5PNT · pith_short_8: LIEUW2AN

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/LIEUW2ANYZRE5PNTTXQDERZKSW \
  | 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: 5a094b680dc6624ebdb39de032472a9596d8a352365e69afb4dcc83bf87f5aca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1d278f1998d4930c39ad9a20322d9270d62b44504b61c1c6c0e4dac66b27afc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2025-06-04T16:43:09Z",
    "title_canon_sha256": "f820fc54bf98e57f18d61650b70df3ba0a204e0d2b860334f76921ca5f7a94c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.04150",
    "kind": "arxiv",
    "version": 1
  }
}