Pith Number

pith:YVBV7JZP

pith:2014:YVBV7JZPRHTSG7NIDPQ3ALIEBG

not attested not anchored not stored refs pending

Fractional heat equations with subcritical absorption having a measure as initial data

Huyuan Chen, Laurent Veron (LMPT), Ying Wang (DIM)

arxiv:1401.7187 v3 · 2014-01-28 · 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{YVBV7JZPRHTSG7NIDPQ3ALIEBG}

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	2026-05-18T01:33:34.043791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5435fa72f89e7237da81be1b02d0409a0a4d2ec754651c4a2de187cef0d39f1

Aliases

arxiv: 1401.7187 · arxiv_version: 1401.7187v3 · doi: 10.48550/arxiv.1401.7187 · pith_short_12: YVBV7JZPRHTS · pith_short_16: YVBV7JZPRHTSG7NI · pith_short_8: YVBV7JZP

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/YVBV7JZPRHTSG7NIDPQ3ALIEBG \
  | 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: c5435fa72f89e7237da81be1b02d0409a0a4d2ec754651c4a2de187cef0d39f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3452e927dc91f549da3eb78ac4a3929b58e6fa53c3c4cc34a76a6abd71d3a5b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-01-28T14:01:45Z",
    "title_canon_sha256": "664b6bf817df0516b50be6f663f37217628195777a06d56a5bc2913867a69088"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.7187",
    "kind": "arxiv",
    "version": 3
  }
}