Pith Number

pith:EZIBVQ6X

pith:2014:EZIBVQ6XMWHJXYU2BOTBN6R2QF

not attested not anchored not stored refs pending

The pointwise convergence of Fourier Series (I). On a conjecture of Konyagin

Victor Lie

arxiv:1408.4783 v2 · 2014-08-20 · 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{EZIBVQ6XMWHJXYU2BOTBN6R2QF}

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	2026-05-18T01:22:43.420176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26501ac3d7658e9be29a0ba616fa3a8169d584f1b828daccffcfdae0687eda44

Aliases

arxiv: 1408.4783 · arxiv_version: 1408.4783v2 · doi: 10.48550/arxiv.1408.4783 · pith_short_12: EZIBVQ6XMWHJ · pith_short_16: EZIBVQ6XMWHJXYU2 · pith_short_8: EZIBVQ6X

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/EZIBVQ6XMWHJXYU2BOTBN6R2QF \
  | 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: 26501ac3d7658e9be29a0ba616fa3a8169d584f1b828daccffcfdae0687eda44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b75bd91721ddfa9a565a588c9ff18f32484573b6723b48640cef40c29c852aa1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2014-08-20T19:49:55Z",
    "title_canon_sha256": "575d10bf5d94bfcb0e4c9b8bf0bf58e3c40f2f48340a02719f4f3459d491ff3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.4783",
    "kind": "arxiv",
    "version": 2
  }
}