Pith Number

pith:7BC6KJKB

pith:2011:7BC6KJKBVTM33AAAGLMMRP2OHG

not attested not anchored not stored refs pending

Order of Meromorphic Maps and Rationality of the Image Space

J\"org Winkelmann, Junjiro Noguchi

arxiv:1103.5822 v1 · 2011-03-30 · math.CV · 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{7BC6KJKBVTM33AAAGLMMRP2OHG}

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	2026-05-18T04:25:27.502822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f845e52541acd9bd800032d8c8bf4e398845aa0d8b9bd5c27aa8779b5009c6da

Aliases

arxiv: 1103.5822 · arxiv_version: 1103.5822v1 · doi: 10.48550/arxiv.1103.5822 · pith_short_12: 7BC6KJKBVTM3 · pith_short_16: 7BC6KJKBVTM33AAA · pith_short_8: 7BC6KJKB

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/7BC6KJKBVTM33AAAGLMMRP2OHG \
  | 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: f845e52541acd9bd800032d8c8bf4e398845aa0d8b9bd5c27aa8779b5009c6da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b296b780c627529c207ef69005e61748816c7b7539f79d85a8660f9ce31e306",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2011-03-30T04:59:02Z",
    "title_canon_sha256": "5d3a5cb3f08650ebcaa37a7c63bf77e67b05c4c935d7beb8ca2b27f1e42c6782"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.5822",
    "kind": "arxiv",
    "version": 1
  }
}