Pith Number

pith:FJ7EVEAX

pith:2013:FJ7EVEAXQLGGXEUKCJPE73S44F

not attested not anchored not stored refs pending

Transfer operator and conformal measures for a class of maps having covering property

Jian-Hua Zheng

arxiv:1303.7072 v1 · 2013-03-28 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FJ7EVEAXQLGGXEUKCJPE73S44F}

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	2026-05-18T03:29:38.318678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a7e4a901782cc6b928a125e4fee5ce1742a4724fbd0a8ae8841c6ed67f94ebf

Aliases

arxiv: 1303.7072 · arxiv_version: 1303.7072v1 · doi: 10.48550/arxiv.1303.7072 · pith_short_12: FJ7EVEAXQLGG · pith_short_16: FJ7EVEAXQLGGXEUK · pith_short_8: FJ7EVEAX

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/FJ7EVEAXQLGGXEUKCJPE73S44F \
  | 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: 2a7e4a901782cc6b928a125e4fee5ce1742a4724fbd0a8ae8841c6ed67f94ebf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f5c4f6bc104b3c9db09fce51faf5ce6f99f45d0df77d8a3176fabc8abc68bf6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2013-03-28T08:56:20Z",
    "title_canon_sha256": "9ee7ff5977c442d212cc16701b11fb15bce8ac9da267ea4db98687ccb059084c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.7072",
    "kind": "arxiv",
    "version": 1
  }
}