Pith Number

pith:N5X4J3E7

pith:2010:N5X4J3E77FKODRELQKKGY6MIAR

not attested not anchored not stored refs pending

Rigidity and absence of line fields for meromorphic and Ahlfors islands maps

Lasse Rempe, Volker Mayer

arxiv:1012.4951 v1 · 2010-12-22 · math.DS · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N5X4J3E77FKODRELQKKGY6MIAR}

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	2026-05-18T02:04:00.724639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f6fc4ec9ff954e1c48b82946c7988045220820553226473ce652ab37d17841f

Aliases

arxiv: 1012.4951 · arxiv_version: 1012.4951v1 · doi: 10.48550/arxiv.1012.4951 · pith_short_12: N5X4J3E77FKO · pith_short_16: N5X4J3E77FKODREL · pith_short_8: N5X4J3E7

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/N5X4J3E77FKODRELQKKGY6MIAR \
  | 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: 6f6fc4ec9ff954e1c48b82946c7988045220820553226473ce652ab37d17841f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8d7fcdf405a3bf8cd3c24289925f3fbb99a2fcb661eb1136ba3f74faa6d1bbb",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2010-12-22T12:16:22Z",
    "title_canon_sha256": "0484203267e43db2cf8ea80ae816c515d7ee65ef9598b134ae3aba422b22c46e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.4951",
    "kind": "arxiv",
    "version": 1
  }
}