Pith Number

pith:M3R6FU66

pith:2013:M3R6FU66M77X575GC3XCJCSO4W

not attested not anchored not stored refs pending

Random Iteration of Rational Functions

David Simmons

arxiv:1303.2705 v1 · 2013-03-11 · 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{M3R6FU66M77X575GC3XCJCSO4W}

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	2026-05-18T03:31:08.336512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66e3e2d3de67ff7effa616ee248a4ee59b3f053fa9594f1ba13832f25a2ff054

Aliases

arxiv: 1303.2705 · arxiv_version: 1303.2705v1 · doi: 10.48550/arxiv.1303.2705 · pith_short_12: M3R6FU66M77X · pith_short_16: M3R6FU66M77X575G · pith_short_8: M3R6FU66

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/M3R6FU66M77X575GC3XCJCSO4W \
  | 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: 66e3e2d3de67ff7effa616ee248a4ee59b3f053fa9594f1ba13832f25a2ff054

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2be7b67c89a6445ccd6716405295f07d6d5bc24cf900b4f1d339fb22bbaaafb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2013-03-11T22:20:40Z",
    "title_canon_sha256": "4146a92720d03aaf0a0d59b00cc97eac6e6531c2cb39facf4de2ce302c335e84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.2705",
    "kind": "arxiv",
    "version": 1
  }
}