Pith Number

pith:LSG7IVOK

pith:2014:LSG7IVOK2PIHZYKCGSMIS65PKD

not attested not anchored not stored refs pending

Orbit length generating functions of automorphisms of a rooted regular binary tree

Richard Pink

arxiv:1403.8019 v1 · 2014-03-31 · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LSG7IVOK2PIHZYKCGSMIS65PKD}

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.

Cited by

1 paper in Pith

Settled Elements in Arboreal Galois Groups of Quadratic PCF Polynomials

Receipt and verification

First computed	2026-05-18T02:55:11.977125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c8df455cad3d07ce1423498897baf50ceb2250c5fee6319308eb923806e94cb

Aliases

arxiv: 1403.8019 · arxiv_version: 1403.8019v1 · doi: 10.48550/arxiv.1403.8019 · pith_short_12: LSG7IVOK2PIH · pith_short_16: LSG7IVOK2PIHZYKC · pith_short_8: LSG7IVOK

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/LSG7IVOK2PIHZYKCGSMIS65PKD \
  | 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: 5c8df455cad3d07ce1423498897baf50ceb2250c5fee6319308eb923806e94cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "708055f26e664f0b7c04f1c11e57cb46c7107c3edcf9289970ab08c91fea3456",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2014-03-31T14:37:25Z",
    "title_canon_sha256": "45b11679e44df08b32b92ece7773bd552670a38d0619678ed5ae6fa4e1b3586c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.8019",
    "kind": "arxiv",
    "version": 1
  }
}