Pith Number

pith:VX3CRMQG

pith:2011:VX3CRMQGUFRYOFTV3WN6H2AZD7

not attested not anchored not stored refs pending

On genericity of pseudo-Anosovs in the Torelli group

Juan Souto, Justin Malestein

arxiv:1102.0601 v2 · 2011-02-03 · 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{VX3CRMQGUFRYOFTV3WN6H2AZD7}

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	2026-05-18T04:25:02.864155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

adf628b206a163871675dd9be3e8191fe4b018155c3677eab26a4243a7c36d3f

Aliases

arxiv: 1102.0601 · arxiv_version: 1102.0601v2 · doi: 10.48550/arxiv.1102.0601 · pith_short_12: VX3CRMQGUFRY · pith_short_16: VX3CRMQGUFRYOFTV · pith_short_8: VX3CRMQG

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/VX3CRMQGUFRYOFTV3WN6H2AZD7 \
  | 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: adf628b206a163871675dd9be3e8191fe4b018155c3677eab26a4243a7c36d3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e81d3cccb411c52a0c37821919671f499f8f93d4bf39c1d3ace7580f3ca4a5a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2011-02-03T05:26:58Z",
    "title_canon_sha256": "d88d3c83e3f090fa46fb1317a4a2d3cfc70a384a1c56b4e6a1732d55d500f862"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.0601",
    "kind": "arxiv",
    "version": 2
  }
}