Pith Number

pith:ESRK7F3L

pith:2010:ESRK7F3LJNLBIB7MBIJ3J2JJKN

not attested not anchored not stored refs pending

Fourier transform and rigidity of certain distributions

Binyong Sun, Chen-bo Zhu

arxiv:1010.2342 v3 · 2010-10-12 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ESRK7F3LJNLBIB7MBIJ3J2JJKN}

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	2026-05-18T03:00:59.672999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24a2af976b4b561407ec0a13b4e92953599fc738229c3fc098279356cfcb07bf

Aliases

arxiv: 1010.2342 · arxiv_version: 1010.2342v3 · doi: 10.48550/arxiv.1010.2342 · pith_short_12: ESRK7F3LJNLB · pith_short_16: ESRK7F3LJNLBIB7M · pith_short_8: ESRK7F3L

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/ESRK7F3LJNLBIB7MBIJ3J2JJKN \
  | 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: 24a2af976b4b561407ec0a13b4e92953599fc738229c3fc098279356cfcb07bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "535c75e03fee86c7b23fff462c181e697adaa078bd1ab6df1a262a3e6db23080",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2010-10-12T09:59:19Z",
    "title_canon_sha256": "c46cfc7e43490b4fd3fd702a3d4a93464fae070b40de68400187a00521ffa5fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.2342",
    "kind": "arxiv",
    "version": 3
  }
}