Pith Number

pith:BQWIBZ7W

pith:2010:BQWIBZ7W3F6D7PWOSO3ZAILEPX

not attested not anchored not stored refs pending

Marden's Tameness Conjecture: history and applications

Richard D. Canary

arxiv:1008.0118 v1 · 2010-07-31 · 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{BQWIBZ7W3F6D7PWOSO3ZAILEPX}

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	2026-05-18T04:42:44.037086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c2c80e7f6d97c3fbece93b79021647dc85e7932103b4890f1c8abb25a5a0f15

Aliases

arxiv: 1008.0118 · arxiv_version: 1008.0118v1 · doi: 10.48550/arxiv.1008.0118 · pith_short_12: BQWIBZ7W3F6D · pith_short_16: BQWIBZ7W3F6D7PWO · pith_short_8: BQWIBZ7W

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/BQWIBZ7W3F6D7PWOSO3ZAILEPX \
  | 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: 0c2c80e7f6d97c3fbece93b79021647dc85e7932103b4890f1c8abb25a5a0f15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf152ebbb0a65df4f55f9290255d57151f1521029cfa3da504cf40e291712932",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2010-07-31T19:40:55Z",
    "title_canon_sha256": "c79187faea1463b7611466b495c249f62650c84148a9c96714a6ac44f7fc32f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.0118",
    "kind": "arxiv",
    "version": 1
  }
}