Pith Number

pith:7ELWLYTU

pith:2023:7ELWLYTUDWIVAGZAUJJSQOC2NS

not attested not anchored not stored refs pending

Coarsely bounded generating sets for mapping class groups of infinite-type surfaces

Rebecca Rechkin, Sanghoon Kwak, Thomas Hill

arxiv:2312.02361 v2 · 2023-12-04 · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7ELWLYTUDWIVAGZAUJJSQOC2NS}

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

Coarse geometry of homeomorphism groups: Classifying countable Stone spaces

Receipt and verification

First computed	2026-07-05T11:07:00.846305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f91765e2741d91501b20a25328385a6c8798b22709faacdf83ece6e4133434a6

Aliases

arxiv: 2312.02361 · arxiv_version: 2312.02361v2 · doi: 10.48550/arxiv.2312.02361 · pith_short_12: 7ELWLYTUDWIV · pith_short_16: 7ELWLYTUDWIVAGZA · pith_short_8: 7ELWLYTU

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/7ELWLYTUDWIVAGZAUJJSQOC2NS \
  | 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: f91765e2741d91501b20a25328385a6c8798b22709faacdf83ece6e4133434a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7624c569378f5531e73fc1c0f2a813c298871c99bde3364ff57c43807c3ad325",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2023-12-04T21:39:25Z",
    "title_canon_sha256": "3e239a5089751e339b1d76257ab107abfcc80e02bec4e39de40383470bb15861"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.02361",
    "kind": "arxiv",
    "version": 2
  }
}