Pith Number

pith:DYN5SDQZ

pith:2011:DYN5SDQZEB4CMMALYMN3LB5YRD

not attested not anchored not stored refs pending

The cone of type A, level one conformal blocks divisors

Angela Gibney, Noah Giansiracusa

arxiv:1105.3139 v2 · 2011-05-16 · 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{DYN5SDQZEB4CMMALYMN3LB5YRD}

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	2026-05-18T04:22:00.397271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e1bd90e19207826300bc31bb587b888f1f7fdc347bf75b4a52a8fff923e3083

Aliases

arxiv: 1105.3139 · arxiv_version: 1105.3139v2 · doi: 10.48550/arxiv.1105.3139 · pith_short_12: DYN5SDQZEB4C · pith_short_16: DYN5SDQZEB4CMMAL · pith_short_8: DYN5SDQZ

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/DYN5SDQZEB4CMMALYMN3LB5YRD \
  | 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: 1e1bd90e19207826300bc31bb587b888f1f7fdc347bf75b4a52a8fff923e3083

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "889975436bc0b2af92548c73f920e7c6c101a5068772357c63c7bac1594531ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2011-05-16T16:24:04Z",
    "title_canon_sha256": "3c5e41ea62b51afb5a16173a18c21cdaaf2bd3ffc529c4d8128ab083112e9355"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.3139",
    "kind": "arxiv",
    "version": 2
  }
}