Pith Number

pith:QXBA2NFF

pith:2014:QXBA2NFF4BL2NGDF6472FUYQZC

not attested not anchored not stored refs pending

The diagonal slice of Schottky space

Caroline Series, Ser Peow Tan, Yasushi Yamashita

arxiv:1409.6863 v1 · 2014-09-24 · 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{QXBA2NFF4BL2NGDF6472FUYQZC}

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	2026-05-18T00:21:00.818658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85c20d34a5e057a69865f73fa2d310c8b3fac987d73cd8675934a4da4ae1e226

Aliases

arxiv: 1409.6863 · arxiv_version: 1409.6863v1 · doi: 10.48550/arxiv.1409.6863 · pith_short_12: QXBA2NFF4BL2 · pith_short_16: QXBA2NFF4BL2NGDF · pith_short_8: QXBA2NFF

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/QXBA2NFF4BL2NGDF6472FUYQZC \
  | 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: 85c20d34a5e057a69865f73fa2d310c8b3fac987d73cd8675934a4da4ae1e226

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bf2ec9b29eae4a06d7e27f3cd5cd117bd0e75f55c287cab18230c51f8bcab33",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2014-09-24T09:06:21Z",
    "title_canon_sha256": "67a39c81c1d658b1a245f98234b2a066cd3530e8bae172bd028cdac0c1c159e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.6863",
    "kind": "arxiv",
    "version": 1
  }
}