Pith Number

pith:DFAHG5GX

pith:2025:DFAHG5GX6RHUFXRC42QIFP6DAZ

not attested not anchored not stored refs pending

Periodic solutions for p(t)-Lienard equations with a singular nonlinearity of attractive type

Calin Serban, Jean Mawhin, Petru Jebelean

arxiv:2506.04927 v2 · 2025-06-05 · math.AP · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DFAHG5GX6RHUFXRC42QIFP6DAZ}

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	2026-07-03T01:17:11.694965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19407374d7f44f42de22e6a082bfc3067ead12a5720e21e753d240adb6d86b08

Aliases

arxiv: 2506.04927 · arxiv_version: 2506.04927v2 · doi: 10.48550/arxiv.2506.04927 · pith_short_12: DFAHG5GX6RHU · pith_short_16: DFAHG5GX6RHUFXRC · pith_short_8: DFAHG5GX

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/DFAHG5GX6RHUFXRC42QIFP6DAZ \
  | 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: 19407374d7f44f42de22e6a082bfc3067ead12a5720e21e753d240adb6d86b08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8a5ff4167977752b67f25f1bd9205f372c08b4ad4f0c94a13e24cbaae962ada",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-06-05T12:01:10Z",
    "title_canon_sha256": "84ecef56b06d5cdf7f58e722ea8f39fe70f1d552a1abea9ed2fb339746a28043"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.04927",
    "kind": "arxiv",
    "version": 2
  }
}