Pith Number

pith:QPGK27QI

pith:2014:QPGK27QIMNCEU2MRNUGDHAW3GM

not attested not anchored not stored refs pending

Bounded variation approximation of L_p dyadic martingales and solutions to elliptic equations

Andreas Ros\'en, Tuomas Hyt\"onen

arxiv:1405.2153 v3 · 2014-05-09 · math.CA · math.AP · 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{QPGK27QIMNCEU2MRNUGDHAW3GM}

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	2026-05-18T01:12:01.987431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83ccad7e0863444a69916d0c3382db333a43083e2b455890aafc38f20e80ebdb

Aliases

arxiv: 1405.2153 · arxiv_version: 1405.2153v3 · doi: 10.48550/arxiv.1405.2153 · pith_short_12: QPGK27QIMNCE · pith_short_16: QPGK27QIMNCEU2MR · pith_short_8: QPGK27QI

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/QPGK27QIMNCEU2MRNUGDHAW3GM \
  | 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: 83ccad7e0863444a69916d0c3382db333a43083e2b455890aafc38f20e80ebdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2008f2c34ae212cb89fe030825e5238fca1e0e15d8fad2a689d5ce7dbff102d9",
    "cross_cats_sorted": [
      "math.AP",
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2014-05-09T06:47:05Z",
    "title_canon_sha256": "225a9faf8a279a3b4470805a8d741da35975af87e15fb2eb5417545fd6ed8ed0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.2153",
    "kind": "arxiv",
    "version": 3
  }
}