Pith Number

pith:C3U7EMJX

pith:2012:C3U7EMJXVZH4VW2ATOHIGXL67O

not attested not anchored not stored refs pending

The Cohomological Crepant Resolution Conjecture for the Hilbert-Chow morphisms

Wei-ping Li, Zhenbo Qin

arxiv:1201.3094 v2 · 2012-01-15 · math.AG · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C3U7EMJXVZH4VW2ATOHIGXL67O}

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	2026-05-18T03:21:33.802600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16e9f23137ae4fcadb409b8e835d7efb8ed77e5919b16b6993a3568c2baa86bd

Aliases

arxiv: 1201.3094 · arxiv_version: 1201.3094v2 · doi: 10.48550/arxiv.1201.3094 · pith_short_12: C3U7EMJXVZH4 · pith_short_16: C3U7EMJXVZH4VW2A · pith_short_8: C3U7EMJX

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/C3U7EMJXVZH4VW2ATOHIGXL67O \
  | 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: 16e9f23137ae4fcadb409b8e835d7efb8ed77e5919b16b6993a3568c2baa86bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea0b55d388cba6e32b9d231220ef8750adcc9e78cbb9ddef251e28584013c941",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2012-01-15T15:09:37Z",
    "title_canon_sha256": "fdceb41d98f78088945c70d2c56f0086a3bacef3864e6e1369043e5d62d4c3c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.3094",
    "kind": "arxiv",
    "version": 2
  }
}