Pith Number

pith:SXH5QQ4Z

pith:2021:SXH5QQ4ZTQRDPECAODT2SLSB26

not attested not anchored not stored refs pending

A weighted Sobolev regularity theory of the parabolic equations with measurable coefficients on conic domains in $R^d$

Jinsol Seo, Kijung Lee, Kyeonghun Kim

arxiv:2103.10049 v1 · 2021-03-18 · 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{SXH5QQ4ZTQRDPECAODT2SLSB26}

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	2026-07-05T02:24:16.035886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95cfd843999c2237904070e7a92e41d78f6620b8c2d1bc9ba08071ae253792f4

Aliases

arxiv: 2103.10049 · arxiv_version: 2103.10049v1 · doi: 10.48550/arxiv.2103.10049 · pith_short_12: SXH5QQ4ZTQRD · pith_short_16: SXH5QQ4ZTQRDPECA · pith_short_8: SXH5QQ4Z

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/SXH5QQ4ZTQRDPECAODT2SLSB26 \
  | 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: 95cfd843999c2237904070e7a92e41d78f6620b8c2d1bc9ba08071ae253792f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0044f982d7d614391a2847a4348f5597648378292060dda9223f8ba4a269d7ee",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2021-03-18T07:12:40Z",
    "title_canon_sha256": "e8ad1026b42f1345d5f210d80e7d584184a148b2138c8e75e74992c12d4b4671"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.10049",
    "kind": "arxiv",
    "version": 1
  }
}