Pith Number

pith:DSZOTAU7

pith:2006:DSZOTAU7YZS3AU6E26XAI6DHNO

not attested not anchored not stored refs pending

Iterated Monodromy Groups of Quadratic Polynomials, I

Laurent Bartholdi, Volodymyr V. Nekrashevych

arxiv:math/0611177 v2 · 2006-11-07 · math.GR · 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{DSZOTAU7YZS3AU6E26XAI6DHNO}

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	2026-05-18T01:11:52.170296Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cb2e9829fc665b053c4d7ae0478676b974dae5dbce5c546a7a036049f524a2e

Aliases

arxiv: math/0611177 · arxiv_version: math/0611177v2 · doi: 10.48550/arxiv.math/0611177 · pith_short_12: DSZOTAU7YZS3 · pith_short_16: DSZOTAU7YZS3AU6E · pith_short_8: DSZOTAU7

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/DSZOTAU7YZS3AU6E26XAI6DHNO \
  | 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: 1cb2e9829fc665b053c4d7ae0478676b974dae5dbce5c546a7a036049f524a2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ede60e10bc048a084bfe2ae6fa2dd11bd31be3531d1fbdc52b218891f74fffd",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "",
    "primary_cat": "math.GR",
    "submitted_at": "2006-11-07T10:26:09Z",
    "title_canon_sha256": "f91b92f98b40ec349a034229dd2b96facc11b70ada253f3cc4b08ee69d82719d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0611177",
    "kind": "arxiv",
    "version": 2
  }
}