Pith Number

pith:BJ2ORZCZ

pith:2025:BJ2ORZCZ2L7J27APSAQ7I7W6O2

not attested not anchored not stored refs pending

Extinction and propagation phenomena for semilinear parabolic equations on metric trees

Alberto Tesei, Fabio Punzo

arxiv:2505.10712 v1 · 2025-05-15 · 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{BJ2ORZCZ2L7J27APSAQ7I7W6O2}

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

Nonexistence Results for Semilinear Parabolic and Hyperbolic Equations on Metric Graphs

Receipt and verification

First computed	2026-07-05T11:04:04.177515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a74e8e459d2fe9d7c0f9021f47ede76b74c7a73de417b5a54308e09d26aff79

Aliases

arxiv: 2505.10712 · arxiv_version: 2505.10712v1 · doi: 10.48550/arxiv.2505.10712 · pith_short_12: BJ2ORZCZ2L7J · pith_short_16: BJ2ORZCZ2L7J27AP · pith_short_8: BJ2ORZCZ

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/BJ2ORZCZ2L7J27APSAQ7I7W6O2 \
  | 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: 0a74e8e459d2fe9d7c0f9021f47ede76b74c7a73de417b5a54308e09d26aff79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a63d5264d45e14bcd5ac12d961ff39cfba3f5f40150ee57c234090eb99a6929c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-05-15T21:21:57Z",
    "title_canon_sha256": "54f707c78ceffc5ed925708dc382f880113e661b0f962c5ddb92657ec847806b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.10712",
    "kind": "arxiv",
    "version": 1
  }
}