Pith Number

pith:B4XDC6VV

pith:2014:B4XDC6VVS4RMSIJB6YFYFI25VE

not attested not anchored not stored refs pending

Fractional Maps and Fractional Attractors. Part II: Fractional Difference $\alpha$-Families of Maps

Mark Edelman

arxiv:1404.4906 v4 · 2014-04-19 · nlin.CD · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B4XDC6VVS4RMSIJB6YFYFI25VE}

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	2026-05-18T00:11:29.118209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f2e317ab59722c92121f60b82a35da92c4870632b9da4460094424c45714756

Aliases

arxiv: 1404.4906 · arxiv_version: 1404.4906v4 · doi: 10.48550/arxiv.1404.4906 · pith_short_12: B4XDC6VVS4RM · pith_short_16: B4XDC6VVS4RMSIJB · pith_short_8: B4XDC6VV

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/B4XDC6VVS4RMSIJB6YFYFI25VE \
  | 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: 0f2e317ab59722c92121f60b82a35da92c4870632b9da4460094424c45714756

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c70ef63ff5e9b52ca1bd4fd537ae568b23db7f9de73f4f8e2ca007da51e5b01",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2014-04-19T00:39:56Z",
    "title_canon_sha256": "5b90c775bad6bbe58dfeb65ad71bf9f6cbc81819492845aac0fd1dfcff1297e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.4906",
    "kind": "arxiv",
    "version": 4
  }
}