Pith Number

pith:6M2W4RT6

pith:2005:6M2W4RT6NXNJDTU6N574KUQYFG

not attested not anchored not stored refs pending

Intersection pairings on singular moduli spaces of bundles over a Riemann surface and their partial desingularisations

Frances C.Kirwan, Jonathan Woolf, Lisa C. Jeffrey, Young-Hoon Kiem

arxiv:math/0505362 v2 · 2005-05-17 · 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{6M2W4RT6NXNJDTU6N574KUQYFG}

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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	2026-07-04T14:50:13.689405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3356e467e6dda91ce9e6f7fc5521829992750c4fc81613d25fbf88a63538dc5

Aliases

arxiv: math/0505362 · arxiv_version: math/0505362v2 · doi: 10.48550/arxiv.math/0505362 · pith_short_12: 6M2W4RT6NXNJ · pith_short_16: 6M2W4RT6NXNJDTU6 · pith_short_8: 6M2W4RT6

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/6M2W4RT6NXNJDTU6N574KUQYFG \
  | 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: f3356e467e6dda91ce9e6f7fc5521829992750c4fc81613d25fbf88a63538dc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38fae93c036fe4c08e683a594a54a2a6059244db0e9dabfb99a2b1d70430a215",
    "cross_cats_sorted": [
      "math.SG"
    ],
    "license": "",
    "primary_cat": "math.AG",
    "submitted_at": "2005-05-17T20:51:11Z",
    "title_canon_sha256": "7ddafb70438576184d8b35ac41e91ce6ef13ac842996b2d43a459c4f32ca00b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0505362",
    "kind": "arxiv",
    "version": 2
  }
}