Pith Number

pith:RAI5GN2I

pith:2014:RAI5GN2IBNLNK5OFXSZBMB7GBJ

not attested not anchored not stored refs pending

On the cohomological dimension of the moduli space of Riemann surfaces

Gabriele Mondello

arxiv:1405.2608 v2 · 2014-05-12 · 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{RAI5GN2IBNLNK5OFXSZBMB7GBJ}

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	2026-05-18T00:32:45.317360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8811d337480b56d575c5bcb21607e60a79caf1e86b0313d64ac061e7b5645734

Aliases

arxiv: 1405.2608 · arxiv_version: 1405.2608v2 · doi: 10.48550/arxiv.1405.2608 · pith_short_12: RAI5GN2IBNLN · pith_short_16: RAI5GN2IBNLNK5OF · pith_short_8: RAI5GN2I

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/RAI5GN2IBNLNK5OFXSZBMB7GBJ \
  | 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: 8811d337480b56d575c5bcb21607e60a79caf1e86b0313d64ac061e7b5645734

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9df3d332306a64e9f6225bcf5e10974c9a615b5126c7fe519561e18eff1dc3c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-05-12T01:05:12Z",
    "title_canon_sha256": "ef0be9382649b40d2949f212166a57bb86a6fc5a5be4448232214446b1e834eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.2608",
    "kind": "arxiv",
    "version": 2
  }
}