Pith Number

pith:GHHPQV44

pith:2014:GHHPQV44C7TLJ47H7TUP6LJZ7C

not attested not anchored not stored refs pending

Symmetries of quasiplatonic Riemann surfaces

David Singerman, Gareth A. Jones, Paul D. Watson

arxiv:1401.2575 v1 · 2014-01-11 · math.CV · 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{GHHPQV44C7TLJ47H7TUP6LJZ7C}

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	2026-05-18T03:02:32.950894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31cef8579c17e6b4f3e7fce8ff2d39f8b9e83114d15a437ba1e57fe141fc4fe5

Aliases

arxiv: 1401.2575 · arxiv_version: 1401.2575v1 · doi: 10.48550/arxiv.1401.2575 · pith_short_12: GHHPQV44C7TL · pith_short_16: GHHPQV44C7TLJ47H · pith_short_8: GHHPQV44

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/GHHPQV44C7TLJ47H7TUP6LJZ7C \
  | 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: 31cef8579c17e6b4f3e7fce8ff2d39f8b9e83114d15a437ba1e57fe141fc4fe5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d03c4b95802515ed1f17586131ff3994a69d14b77ec242eaa87fb79211a603e",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2014-01-11T23:32:42Z",
    "title_canon_sha256": "13eddd9083c65c90473baddfe2005a23aa9f52c585f4274377aceff1b750ddfe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.2575",
    "kind": "arxiv",
    "version": 1
  }
}