Pith Number

pith:RLQ3R246

pith:2017:RLQ3R246GOBG6TB7SCQ4FW6CP7

not attested not anchored not stored refs pending

A combinatorial approach to Rauzy-type dynamics I: permutations and the Kontsevich--Zorich--Boissy classification theorem

Andrea Sportiello, Quentin De Mourgues

arxiv:1705.01641 v2 · 2017-05-03 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RLQ3R246GOBG6TB7SCQ4FW6CP7}

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	2026-05-18T00:32:43.266952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ae1b8eb9e33826f4c3f90a1c2dbc27fe7e0642e966f65d14ab6a71f2bb113fb

Aliases

arxiv: 1705.01641 · arxiv_version: 1705.01641v2 · doi: 10.48550/arxiv.1705.01641 · pith_short_12: RLQ3R246GOBG · pith_short_16: RLQ3R246GOBG6TB7 · pith_short_8: RLQ3R246

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/RLQ3R246GOBG6TB7SCQ4FW6CP7 \
  | 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: 8ae1b8eb9e33826f4c3f90a1c2dbc27fe7e0642e966f65d14ab6a71f2bb113fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "227a50a5283beaba4325d92753e013020b33c119ac926a0f7d69a3eafe65701a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-05-03T22:14:20Z",
    "title_canon_sha256": "e03be4fee071fc9c88896723486a035694db0de8096e6106a201fa31c0bd41e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.01641",
    "kind": "arxiv",
    "version": 2
  }
}