Pith Number

pith:QDKWYLKB

pith:1996:QDKWYLKB3WCU34ZAPASY5KTKZS

not attested not anchored not stored refs pending

The outside of the Teichmuller space of punctured tori in Maskit's embedding

Jouni Parkkonen

arxiv:math/9606216 v1 · 1996-06-12 · math.GT · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QDKWYLKB3WCU34ZAPASY5KTKZS}

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	2026-05-18T01:05:47.298621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80d56c2d41dd854df32078258eaa6accba096b1017cb62431596720ec6b7e5d1

Aliases

arxiv: math/9606216 · arxiv_version: math/9606216v1 · doi: 10.48550/arxiv.math/9606216 · pith_short_12: QDKWYLKB3WCU · pith_short_16: QDKWYLKB3WCU34ZA · pith_short_8: QDKWYLKB

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/QDKWYLKB3WCU34ZAPASY5KTKZS \
  | 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: 80d56c2d41dd854df32078258eaa6accba096b1017cb62431596720ec6b7e5d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19710e32d4447b1924f67685b241a14b92ed257c8c77696e4b7862a8f15394e4",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "",
    "primary_cat": "math.GT",
    "submitted_at": "1996-06-12T00:00:00Z",
    "title_canon_sha256": "229ea1c563d28d707a071e3b418a921c3c630833818a467c7459018645cb80ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/9606216",
    "kind": "arxiv",
    "version": 1
  }
}