Pith Number

pith:YWUTZVNV

pith:2019:YWUTZVNVG6UCXL2RPDF2ESNEFR

not attested not anchored not stored refs pending

Transport equation in generalized Campanato spaces

Dongho Chae, Joerg Wolf

arxiv:1904.08215 v2 · 2019-04-17 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YWUTZVNVG6UCXL2RPDF2ESNEFR}

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	2026-05-17T23:48:14.345040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5a93cd5b537a82baf5178cba249a42c7669997f0098b8933e07d2f1dbcaf86f

Aliases

arxiv: 1904.08215 · arxiv_version: 1904.08215v2 · doi: 10.48550/arxiv.1904.08215 · pith_short_12: YWUTZVNVG6UC · pith_short_16: YWUTZVNVG6UCXL2R · pith_short_8: YWUTZVNV

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/YWUTZVNVG6UCXL2RPDF2ESNEFR \
  | 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: c5a93cd5b537a82baf5178cba249a42c7669997f0098b8933e07d2f1dbcaf86f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "779e102e91608afa295bbf2229384d3c592f744c3cc8fda1c85d3ce5f256cc84",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-04-17T12:07:01Z",
    "title_canon_sha256": "4a5fb99afc8746779d96ab4bbb53fe6063b2b036e1b52fe1a86ebe44d80ed1e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.08215",
    "kind": "arxiv",
    "version": 2
  }
}