Pith Number

pith:5HWJMIMD

pith:2012:5HWJMIMD6MRR2X7EHFMXWR54E6

not attested not anchored not stored refs pending

Fixed-point-free elements of iterated monodromy groups

Rafe Jones

arxiv:1204.2843 v2 · 2012-04-12 · math.DS · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5HWJMIMD6MRR2X7EHFMXWR54E6}

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	2026-05-18T01:35:16.986897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9ec962183f3231d5fe439597b47bc278ba1662711afc89a847d1ea1e19de8c5

Aliases

arxiv: 1204.2843 · arxiv_version: 1204.2843v2 · doi: 10.48550/arxiv.1204.2843 · pith_short_12: 5HWJMIMD6MRR · pith_short_16: 5HWJMIMD6MRR2X7E · pith_short_8: 5HWJMIMD

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/5HWJMIMD6MRR2X7EHFMXWR54E6 \
  | 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: e9ec962183f3231d5fe439597b47bc278ba1662711afc89a847d1ea1e19de8c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a757c4e899a0b81d200b47887cfd270aac9a4560dc31ce7f103ce78936260c23",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2012-04-12T21:32:51Z",
    "title_canon_sha256": "04954112d0913c4aed0680235f28ab4c9760b8c979d40471410085a25ff68ec5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.2843",
    "kind": "arxiv",
    "version": 2
  }
}