Pith Number

pith:OJTC22AA

pith:2013:OJTC22AACAV4NGGRHEDDINQXDW

not attested not anchored not stored refs pending

Cannon-Thurston maps for Coxeter groups with signature $(n-1,1)$

Ryosuke Mineyama

arxiv:1312.3174 v3 · 2013-12-11 · math.GT · 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{OJTC22AACAV4NGGRHEDDINQXDW}

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	2026-05-18T02:54:55.915035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72662d6800102bc698d139063436171d8fd925a510a18bb3f1f524c08b535457

Aliases

arxiv: 1312.3174 · arxiv_version: 1312.3174v3 · doi: 10.48550/arxiv.1312.3174 · pith_short_12: OJTC22AACAV4 · pith_short_16: OJTC22AACAV4NGGR · pith_short_8: OJTC22AA

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/OJTC22AACAV4NGGRHEDDINQXDW \
  | 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: 72662d6800102bc698d139063436171d8fd925a510a18bb3f1f524c08b535457

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e31db55e7838dd21dbfdac885668204e350f17e8f904d507d07d55f93683361",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2013-12-11T14:09:00Z",
    "title_canon_sha256": "e8ae7368dab8be6fe77224424d4b4b0c9508fee4ad83ad85a353a3ed97995f30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.3174",
    "kind": "arxiv",
    "version": 3
  }
}