Pith Number

pith:TGLSYDY4

pith:2025:TGLSYDY4JJ5SZBWCDZY7UQAODL

not attested not anchored not stored refs pending

Uniqueness of solutions to elliptic and parabolic equations on metric graphs

Fabio Punzo, Giulia Meglioli

arxiv:2503.02551 v1 · 2025-03-04 · 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{TGLSYDY4JJ5SZBWCDZY7UQAODL}

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

2 papers in Pith

Nonexistence Results for Semilinear Parabolic and Hyperbolic Equations on Metric Graphs

Nonexistence results for semilinear elliptic equations on metric graphs

Receipt and verification

First computed	2026-07-05T10:24:08.025852Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99972c0f1c4a7b2c86c21e71fa400e1af283cda067059d3829895502d3e86eb4

Aliases

arxiv: 2503.02551 · arxiv_version: 2503.02551v1 · doi: 10.48550/arxiv.2503.02551 · pith_short_12: TGLSYDY4JJ5S · pith_short_16: TGLSYDY4JJ5SZBWC · pith_short_8: TGLSYDY4

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/TGLSYDY4JJ5SZBWCDZY7UQAODL \
  | 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: 99972c0f1c4a7b2c86c21e71fa400e1af283cda067059d3829895502d3e86eb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7041a33a1a8ec6a27294a32f6f0a89fd4caf3e1a6accc6d38a133dfee15a0609",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-03-04T12:22:47Z",
    "title_canon_sha256": "4a2a04d7380d2257456d945ef193ff1f5308ec757b94217d5bac46e6ac98d0f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.02551",
    "kind": "arxiv",
    "version": 1
  }
}