Pith Number

pith:Q7OQV2MY

pith:2016:Q7OQV2MYHRV6JTMTYTTC5GDDC4

not attested not anchored not stored refs pending

Zero Sets of H^p Functions in Convex Domains of Finite Type

William Alexandre

arxiv:1602.03848 v1 · 2016-02-11 · 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{Q7OQV2MYHRV6JTMTYTTC5GDDC4}

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	2026-05-18T01:20:56.485847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87dd0ae9983c6be4cd93c4e62e9863170e82336260ea1d39fc8c74b37beba7c9

Aliases

arxiv: 1602.03848 · arxiv_version: 1602.03848v1 · doi: 10.48550/arxiv.1602.03848 · pith_short_12: Q7OQV2MYHRV6 · pith_short_16: Q7OQV2MYHRV6JTMT · pith_short_8: Q7OQV2MY

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/Q7OQV2MYHRV6JTMTYTTC5GDDC4 \
  | 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: 87dd0ae9983c6be4cd93c4e62e9863170e82336260ea1d39fc8c74b37beba7c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b888e8b26de1e0663b62a8e0c4cc5ae85c1f9fe94893d31c6bd0c8f219f6a77",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2016-02-11T19:27:01Z",
    "title_canon_sha256": "41d504f115e8d969cba3d9742a9bf60015f99dc51b6eec626aba04a111e20553"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.03848",
    "kind": "arxiv",
    "version": 1
  }
}