Pith Number

pith:JSWT7CZ3

pith:2012:JSWT7CZ36YQU3QIHJCUR44YWAW

not attested not anchored not stored refs pending

The Moduli space of Riemann Surfaces of Large Genus

Alastair Fletcher, Jeremy Kahn, Vladimir Markovic

arxiv:1202.5780 v2 · 2012-02-26 · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JSWT7CZ36YQU3QIHJCUR44YWAW}

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	2026-05-18T03:35:26.090521Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cad3f8b3bf6214dc10748a91e731605a6ca2d9c3e9eb81d7c7be0ea14111f22

Aliases

arxiv: 1202.5780 · arxiv_version: 1202.5780v2 · doi: 10.48550/arxiv.1202.5780 · pith_short_12: JSWT7CZ36YQU · pith_short_16: JSWT7CZ36YQU3QIH · pith_short_8: JSWT7CZ3

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/JSWT7CZ36YQU3QIHJCUR44YWAW \
  | 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: 4cad3f8b3bf6214dc10748a91e731605a6ca2d9c3e9eb81d7c7be0ea14111f22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06b653df2a0d24dbf811f1b238a9de88592aab381d3b6097feac87d72acd6543",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2012-02-26T17:10:23Z",
    "title_canon_sha256": "358c3e870c35fda0287fd1a8fcdbf0a07f572483f7c82f8b44f4ac7a98e3195e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.5780",
    "kind": "arxiv",
    "version": 2
  }
}