Pith Number

pith:TVNUUDJQ

pith:2025:TVNUUDJQSUQU2S25OBESUS6BY2

not attested not anchored not stored refs pending

H\"older regularity of weak solutions to nonlocal doubly degenerate parabolic equations

Qifan Li

arxiv:2509.05914 v1 · 2025-09-07 · 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{TVNUUDJQSUQU2S25OBESUS6BY2}

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	2026-07-05T12:06:26.387457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d5b4a0d3095214d4b5d70492a4bc1c6964f89472544818f709d81815f19eff8

Aliases

arxiv: 2509.05914 · arxiv_version: 2509.05914v1 · doi: 10.48550/arxiv.2509.05914 · pith_short_12: TVNUUDJQSUQU · pith_short_16: TVNUUDJQSUQU2S25 · pith_short_8: TVNUUDJQ

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/TVNUUDJQSUQU2S25OBESUS6BY2 \
  | 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: 9d5b4a0d3095214d4b5d70492a4bc1c6964f89472544818f709d81815f19eff8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0e375b6eadb0505bb4435cca9e4f42971716a9e4be8ddb59944833c656a4eae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-09-07T04:16:34Z",
    "title_canon_sha256": "4e4d31273373b9e25e34ccc624e87a530828bdd0adc283998e4e7e37bb959d66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.05914",
    "kind": "arxiv",
    "version": 1
  }
}