Pith Number

pith:PQOFJFPX

pith:2024:PQOFJFPXF7MGXELPLDQHINFCT5

not attested not anchored not stored refs pending

Fractional Solitons: A Homotopic Continuation from the Biharmonic to the Harmonic $\phi^4$ Model

A. Demirkaya, G.A. Tsolias, P.G. Kevrekidis, Robert J. Decker, T.J. Alexander

arxiv:2410.18426 v1 · 2024-10-24 · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PQOFJFPXF7MGXELPLDQHINFCT5}

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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

On the Fractional Dynamics of Kinks in sine-Gordon Models

Receipt and verification

First computed	2026-07-05T09:25:08.042583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c1c5495f72fd86b916f58e07434a29f731d79aa1e004b99c9f9425f6ef44e8f

Aliases

arxiv: 2410.18426 · arxiv_version: 2410.18426v1 · doi: 10.48550/arxiv.2410.18426 · pith_short_12: PQOFJFPXF7MG · pith_short_16: PQOFJFPXF7MGXELP · pith_short_8: PQOFJFPX

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/PQOFJFPXF7MGXELPLDQHINFCT5 \
  | 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: 7c1c5495f72fd86b916f58e07434a29f731d79aa1e004b99c9f9425f6ef44e8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0a694852dd2848fa70e23b19526aa2c0ea3295f5beaff7de6965c32cb28d9d0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2024-10-24T04:24:57Z",
    "title_canon_sha256": "c44dbab8f4481e9732b82f2766524769419fabe1444eef81d8612ebfb09c4209"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.18426",
    "kind": "arxiv",
    "version": 1
  }
}