Pith Number

pith:FSCVJMMR

pith:2010:FSCVJMMR2HUADN2I4OYD7YTLJX

not attested not anchored not stored refs pending

Injectivity of a certain cycle map for finite dimensional W-algebras

Christopher Dodd

arxiv:1009.2456 v3 · 2010-09-13 · math.RT · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FSCVJMMR2HUADN2I4OYD7YTLJX}

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	2026-05-18T04:06:55.162585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c8554b191d1e801b748e3b03fe26b4de586aa582d05cb36ebac1508171bd861

Aliases

arxiv: 1009.2456 · arxiv_version: 1009.2456v3 · doi: 10.48550/arxiv.1009.2456 · pith_short_12: FSCVJMMR2HUA · pith_short_16: FSCVJMMR2HUADN2I · pith_short_8: FSCVJMMR

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/FSCVJMMR2HUADN2I4OYD7YTLJX \
  | 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: 2c8554b191d1e801b748e3b03fe26b4de586aa582d05cb36ebac1508171bd861

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cf0004b450898b8dadca2551560021423a2b28eca9c00db94ffed646436b4a8",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2010-09-13T17:20:12Z",
    "title_canon_sha256": "9f07349f45be5360cdb745e52b6c93cf982de6c2db18429cf77513a1dfe5cfa4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.2456",
    "kind": "arxiv",
    "version": 3
  }
}