Pith Number

pith:E5WNYWGZ

pith:2012:E5WNYWGZW2WNCI3G3IMFYL6C5B

not attested not anchored not stored refs pending

Statistical properties of generalized-Viana maps

Paulo Varandas

arxiv:1207.4761 v2 · 2012-07-19 · 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{E5WNYWGZW2WNCI3G3IMFYL6C5B}

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	2026-05-18T03:29:27.364166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

276cdc58d9b6acd12366da185c2fc2e853c59bbde3cfebd980651b54a8360671

Aliases

arxiv: 1207.4761 · arxiv_version: 1207.4761v2 · doi: 10.48550/arxiv.1207.4761 · pith_short_12: E5WNYWGZW2WN · pith_short_16: E5WNYWGZW2WNCI3G · pith_short_8: E5WNYWGZ

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/E5WNYWGZW2WNCI3G3IMFYL6C5B \
  | 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: 276cdc58d9b6acd12366da185c2fc2e853c59bbde3cfebd980651b54a8360671

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3df4dc6a257b4d248d07d7e53dbd388afaf3fb80ea36afab2eec6376e89e6b87",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2012-07-19T19:04:25Z",
    "title_canon_sha256": "f3c8fb324ab5c5d912cd6635308e3347793e6e03fb61d2e4a885c281b68b7171"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.4761",
    "kind": "arxiv",
    "version": 2
  }
}