Pith Number

pith:BZTWEA7L

pith:2011:BZTWEA7L2XK3PFCKT6E7TES45J

not attested not anchored not stored refs pending

On the Asymptotic Properties of Piecewise Contracting Maps

A. Meyroneinc, E. Catsigeras, E. Ugalde, P. Guiraud

arxiv:1108.1501 v2 · 2011-08-06 · 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{BZTWEA7L2XK3PFCKT6E7TES45J}

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	2026-05-18T02:55:11.631390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e676203ebd5d5b7944a9f89f9925cea72672912d9d947d1fd0f6b204c061a3f

Aliases

arxiv: 1108.1501 · arxiv_version: 1108.1501v2 · doi: 10.48550/arxiv.1108.1501 · pith_short_12: BZTWEA7L2XK3 · pith_short_16: BZTWEA7L2XK3PFCK · pith_short_8: BZTWEA7L

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/BZTWEA7L2XK3PFCKT6E7TES45J \
  | 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: 0e676203ebd5d5b7944a9f89f9925cea72672912d9d947d1fd0f6b204c061a3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9ab9c9cc7ab096491570dfeba1664df33798a46ee583e61c7dd0e882bb5fb88",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2011-08-06T18:24:50Z",
    "title_canon_sha256": "0cc410e4c8a61644cbf05fa891fa666aae5c409dff822ef95163bd548e99f230"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.1501",
    "kind": "arxiv",
    "version": 2
  }
}