Pith Number

pith:ARDEZFXN

pith:2019:ARDEZFXNE2QIXUAE4NTKLOXB3G

not attested not anchored not stored refs pending

The induced metric on the boundary of the convex hull of a quasicircle in hyperbolic and anti de Sitter geometry

Francesco Bonsante, Jean-Marc Schlenker, Jeffrey Danciger, Sara Maloni

arxiv:1902.04027 v1 · 2019-02-11 · 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{ARDEZFXNE2QIXUAE4NTKLOXB3G}

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.

Cited by

1 paper in Pith

Quasicircles and width of Jordan curves in $\mathbb{CP}^1$

Receipt and verification

First computed	2026-07-05T03:38:11.076362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04464c96ed26a08bd004e366a5bae1d985978e9902ffd6a633180fde65688fed

Aliases

arxiv: 1902.04027 · arxiv_version: 1902.04027v1 · doi: 10.48550/arxiv.1902.04027 · pith_short_12: ARDEZFXNE2QI · pith_short_16: ARDEZFXNE2QIXUAE · pith_short_8: ARDEZFXN

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/ARDEZFXNE2QIXUAE4NTKLOXB3G \
  | 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: 04464c96ed26a08bd004e366a5bae1d985978e9902ffd6a633180fde65688fed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7c95f66d930ecf2d365137046a29468dc72d5217a2c0c8087510bddeb140c0e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2019-02-11T18:06:16Z",
    "title_canon_sha256": "da84e1a2f855368bab37090e7ba600245aea5ef08937c54b91bfd21a06b9ac6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.04027",
    "kind": "arxiv",
    "version": 1
  }
}