Pith Number

pith:WR4VESP6

pith:2003:WR4VESP6ZGGGLULDCKPYQV5EJO

not attested not anchored not stored refs pending

Hyperpolygon spaces and their cores

Megumi Harada, Nicholas J. Proudfoot

arxiv:math/0308218 v1 · 2003-08-22 · math.AG · math.RT · 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{WR4VESP6ZGGGLULDCKPYQV5EJO}

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

Star-Shaped Nakajima Quiver Varieties, Parabolic Higgs Bundle Moduli Spaces, and their Holomorphic Symplectic Structures

Receipt and verification

First computed	2026-07-04T14:37:40.346885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4795249fec98c65d163129f8857a44bba02a6beef8ce408e69375e053ab971e

Aliases

arxiv: math/0308218 · arxiv_version: math/0308218v1 · doi: 10.48550/arxiv.math/0308218 · pith_short_12: WR4VESP6ZGGG · pith_short_16: WR4VESP6ZGGGLULD · pith_short_8: WR4VESP6

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/WR4VESP6ZGGGLULDCKPYQV5EJO \
  | 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: b4795249fec98c65d163129f8857a44bba02a6beef8ce408e69375e053ab971e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55cc3d41ea224c194ca2bab819f7c0717c75f2949c6397d0479d1a06bc5059c4",
    "cross_cats_sorted": [
      "math.RT",
      "math.SG"
    ],
    "license": "",
    "primary_cat": "math.AG",
    "submitted_at": "2003-08-22T21:38:23Z",
    "title_canon_sha256": "f2d36008f24fb39327fb26a5dff645dc31b9b149eb1a0c6e93a540289207b338"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0308218",
    "kind": "arxiv",
    "version": 1
  }
}