Pith Number

pith:JQV25SSA

pith:2019:JQV25SSAIH6GULGQF5T5PV72ZN

not attested not anchored not stored refs pending

Fractional heat semigroups on metric measure spaces with finite densities and applications to fractional dissipative equations

Jizheng Huang, Pengtao Li, Shaoguang Shi, Yu Liu

arxiv:1908.07895 v1 · 2019-08-21 · 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{JQV25SSAIH6GULGQF5T5PV72ZN}

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	2026-07-04T23:59:02.223468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c2baeca4041fc6a2cd02f67d7d7facb72c780b5657f409944c9a507354954a4

Aliases

arxiv: 1908.07895 · arxiv_version: 1908.07895v1 · doi: 10.48550/arxiv.1908.07895 · pith_short_12: JQV25SSAIH6G · pith_short_16: JQV25SSAIH6GULGQ · pith_short_8: JQV25SSA

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/JQV25SSAIH6GULGQF5T5PV72ZN \
  | 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: 4c2baeca4041fc6a2cd02f67d7d7facb72c780b5657f409944c9a507354954a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "638708ad9a4e0165a1ad6bca56c94b8e26d1718454de39c10012b19e3a2e8d8f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-08-21T14:33:35Z",
    "title_canon_sha256": "409e7076bfbf2e2749f90e98f6292874147b84a0f99001654e666962d60880b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07895",
    "kind": "arxiv",
    "version": 1
  }
}