Pith Number

pith:IFXZMWC3

pith:2013:IFXZMWC3HLY5RZ6XJ2RCBDGDIS

not attested not anchored not stored refs pending

Fine properties of branch point singularities: Two-valued harmonic functions

Brian Krummel, Neshan Wickramasekera

arxiv:1311.0923 v1 · 2013-11-04 · math.AP · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IFXZMWC3HLY5RZ6XJ2RCBDGDIS}

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	2026-05-18T03:07:56.065311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

416f96585b3af1d8e7d74ea2208cc3448de2129397a279f8d4d063ae689c5352

Aliases

arxiv: 1311.0923 · arxiv_version: 1311.0923v1 · doi: 10.48550/arxiv.1311.0923 · pith_short_12: IFXZMWC3HLY5 · pith_short_16: IFXZMWC3HLY5RZ6X · pith_short_8: IFXZMWC3

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/IFXZMWC3HLY5RZ6XJ2RCBDGDIS \
  | 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: 416f96585b3af1d8e7d74ea2208cc3448de2129397a279f8d4d063ae689c5352

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "827fdcac597e1a9d5ebe9459328bc3cd1f6a756b420722efe9905f3b0a6804f9",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-11-04T23:17:06Z",
    "title_canon_sha256": "9f78dc8e27c2e5d698335c935bab36614b10e0ed8b16380be537199d45e2dd3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.0923",
    "kind": "arxiv",
    "version": 1
  }
}