Pith Number

pith:2Q6WBINK

pith:2025:2Q6WBINKWL67V6GWEM2DZVMCU4

not attested not anchored not stored refs pending

On a semilinear parabolic equation with time-dependent source term on infinite graphs

Alessandro Sacco, Fabio Punzo

arxiv:2502.13150 v1 · 2025-02-12 · 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{2Q6WBINKWL67V6GWEM2DZVMCU4}

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.

Cited by

1 paper in Pith

Semilinear Diffusion Equations on Infinite Graphs: The Dissipative and Lipschitz Cases

Receipt and verification

First computed	2026-07-05T10:16:43.061695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d43d60a1aab2fdfaf8d623343cd582a70c725577f46324852ee52303449e437b

Aliases

arxiv: 2502.13150 · arxiv_version: 2502.13150v1 · doi: 10.48550/arxiv.2502.13150 · pith_short_12: 2Q6WBINKWL67 · pith_short_16: 2Q6WBINKWL67V6GW · pith_short_8: 2Q6WBINK

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/2Q6WBINKWL67V6GWEM2DZVMCU4 \
  | 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: d43d60a1aab2fdfaf8d623343cd582a70c725577f46324852ee52303449e437b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7f1836e69982871c398ce6fd898b56190f3cd4cedc57edc2624c7e4ece8d30b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-02-12T12:51:03Z",
    "title_canon_sha256": "8c252a1508c8f26b4ace13495cca7629f11da87dde0e3de49f097fc14c43d77a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.13150",
    "kind": "arxiv",
    "version": 1
  }
}