Pith Number

pith:MYJYSJUD

pith:2025:MYJYSJUDGNMFNRXOAKQDNY65RF

not attested not anchored not stored refs pending

A Rellich-type theorem for the Helmholtz equation in a junction of stratified media

Anne-Sophie Bonnet-Ben Dhia (POEMS), Christophe Hazard (POEMS), Sarah Al Humaikani (POEMS), Sonia Fliss (POEMS)

arxiv:2504.17345 v1 · 2025-04-24 · math.AP · math.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MYJYSJUDGNMFNRXOAKQDNY65RF}

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	2026-07-05T10:53:27.177939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6613892683335856c6ee02a036e3dd896a1a899bee64e909b997a6de9aaada15

Aliases

arxiv: 2504.17345 · arxiv_version: 2504.17345v1 · doi: 10.48550/arxiv.2504.17345 · pith_short_12: MYJYSJUDGNMF · pith_short_16: MYJYSJUDGNMFNRXO · pith_short_8: MYJYSJUD

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/MYJYSJUDGNMFNRXOAKQDNY65RF \
  | 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: 6613892683335856c6ee02a036e3dd896a1a899bee64e909b997a6de9aaada15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b55707a53e77cde758b12dbf5b46c936d8dc2b49c6c23d1a2ab73bcf35a933f",
    "cross_cats_sorted": [
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-04-24T08:02:59Z",
    "title_canon_sha256": "bf9b325cae273228ba10f135ab469bf15378a0dbd9c26d778e8e39b3c7a90f2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.17345",
    "kind": "arxiv",
    "version": 1
  }
}