Pith Number

pith:AACW64GL

pith:2014:AACW64GL52CT42XCOWLTDCGP6I

not attested not anchored not stored refs pending

Vector-valued Hilbert transforms along curves

Guixiang Hong, Honghai Liu

arxiv:1403.0177 v3 · 2014-03-02 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AACW64GL52CT42XCOWLTDCGP6I}

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	2026-05-18T01:12:43.913895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00056f70cbee853e6ae275973188cff2351e3727bb73211b32afc35a48155f2e

Aliases

arxiv: 1403.0177 · arxiv_version: 1403.0177v3 · doi: 10.48550/arxiv.1403.0177 · pith_short_12: AACW64GL52CT · pith_short_16: AACW64GL52CT42XC · pith_short_8: AACW64GL

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/AACW64GL52CT42XCOWLTDCGP6I \
  | 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: 00056f70cbee853e6ae275973188cff2351e3727bb73211b32afc35a48155f2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9338f22f2cd1391358afd6bf425bb0814d498e6eb798452a56ee6cc840e40224",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2014-03-02T09:32:52Z",
    "title_canon_sha256": "cc7b097f2f1f2e0ebeb47d935b9b4f25c59e9da403e6deef54f262c5661ed5ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.0177",
    "kind": "arxiv",
    "version": 3
  }
}