Pith Number

pith:3XNKGX6Z

pith:2016:3XNKGX6Z4EDQBQEFGXWIZDEZ6M

not attested not anchored not stored refs pending

Harmonic reflection in quasicircles and well-posedness of a Riemann-Hilbert problem on quasidisks

Eric Schippers, Wolfgang Staubach

arxiv:1604.08453 v6 · 2016-04-28 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3XNKGX6Z4EDQBQEFGXWIZDEZ6M}

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	2026-05-18T01:00:03.159846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dddaa35fd9e10700c08535ec8c8c99f303dfb38f5ae522b1b925151e3202a645

Aliases

arxiv: 1604.08453 · arxiv_version: 1604.08453v6 · doi: 10.48550/arxiv.1604.08453 · pith_short_12: 3XNKGX6Z4EDQ · pith_short_16: 3XNKGX6Z4EDQBQEF · pith_short_8: 3XNKGX6Z

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/3XNKGX6Z4EDQBQEFGXWIZDEZ6M \
  | 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: dddaa35fd9e10700c08535ec8c8c99f303dfb38f5ae522b1b925151e3202a645

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d707293890820bed0e8b087cacd6df68f87cfe55502bd82742abc86c7e7e3e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2016-04-28T15:05:59Z",
    "title_canon_sha256": "5389a55f636b834aec58310bca45eff0a951fffd4927cdfc61e3ca2b61b53a3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.08453",
    "kind": "arxiv",
    "version": 6
  }
}