Pith Number

pith:HDZNN2O5

pith:2013:HDZNN2O5UFKRABUWBQTS4CNCQC

not attested not anchored not stored refs pending

Rigidity of pairs of quasiregular mappings whose symmetric part of gradient are close

Andrew Lorent

arxiv:1312.0339 v1 · 2013-12-02 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HDZNN2O5UFKRABUWBQTS4CNCQC}

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	2026-05-18T03:05:46.015278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38f2d6e9dda1551006960c272e09a2808dddc8e23aca6a31fe2915ff995395d8

Aliases

arxiv: 1312.0339 · arxiv_version: 1312.0339v1 · doi: 10.48550/arxiv.1312.0339 · pith_short_12: HDZNN2O5UFKR · pith_short_16: HDZNN2O5UFKRABUW · pith_short_8: HDZNN2O5

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/HDZNN2O5UFKRABUWBQTS4CNCQC \
  | 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: 38f2d6e9dda1551006960c272e09a2808dddc8e23aca6a31fe2915ff995395d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf31e9101a3868b8e6c24f2007fc5418b70f953aaedc13103e6e5f23d3f076ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-12-02T06:35:48Z",
    "title_canon_sha256": "fe0e9929c9ebee07da7d9498d226f3d7fb102c24fe7c3cb51c030bf6f835deb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.0339",
    "kind": "arxiv",
    "version": 1
  }
}