Pith Number

pith:UHNPS7VM

pith:2010:UHNPS7VMZNGCRXOM7KDFK5KMTH

not attested not anchored not stored refs pending

An Aronsson type approach to extremal quasiconformal mappings

Andrew Raich, Luca Capogna

arxiv:1011.2988 v1 · 2010-11-12 · math.AP · 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{UHNPS7VMZNGCRXOM7KDFK5KMTH}

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	2026-05-18T03:26:41.448681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1daf97eaccb4c28ddccfa8655754c99e89683ecc6fef1f6403c9964c9f4764c

Aliases

arxiv: 1011.2988 · arxiv_version: 1011.2988v1 · doi: 10.48550/arxiv.1011.2988 · pith_short_12: UHNPS7VMZNGC · pith_short_16: UHNPS7VMZNGCRXOM · pith_short_8: UHNPS7VM

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/UHNPS7VMZNGCRXOM7KDFK5KMTH \
  | 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: a1daf97eaccb4c28ddccfa8655754c99e89683ecc6fef1f6403c9964c9f4764c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e53016b4c63111953e0572b3d7e9dc94ac8a6b986dbdf7665eefc50d741c622",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2010-11-12T17:08:46Z",
    "title_canon_sha256": "18b28b2f6cc5f753c33420fde6d52b9f3f816a042a834bd71223b6135201a85b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.2988",
    "kind": "arxiv",
    "version": 1
  }
}