Pith Number

pith:FPFQDZXP

pith:2010:FPFQDZXPG2EMGUVVDAK7WDBQQF

not attested not anchored not stored refs pending

Topological dynamics of generic piecewise continuous contractive maps in n dimensions

Eleonora Catsigeras, Ruben Budelli

arxiv:1003.2674 v1 · 2010-03-13 · 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{FPFQDZXPG2EMGUVVDAK7WDBQQF}

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	2026-05-18T04:19:41.281584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bcb01e6ef3688c352b51815fb0c30815c1a3b631895cd3cd7b25e120c5d0cdf

Aliases

arxiv: 1003.2674 · arxiv_version: 1003.2674v1 · doi: 10.48550/arxiv.1003.2674 · pith_short_12: FPFQDZXPG2EM · pith_short_16: FPFQDZXPG2EMGUVV · pith_short_8: FPFQDZXP

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/FPFQDZXPG2EMGUVVDAK7WDBQQF \
  | 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: 2bcb01e6ef3688c352b51815fb0c30815c1a3b631895cd3cd7b25e120c5d0cdf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb022f925ad26ff7398a7156121cebe9417d58f099ba59f2c541abf80058f725",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2010-03-13T04:23:36Z",
    "title_canon_sha256": "07c0880f2db45076ad569d379cedc59d45b707544a5ba2192c4bfb5d1479a330"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.2674",
    "kind": "arxiv",
    "version": 1
  }
}