Pith Number

pith:FP7AMJBJ

pith:2017:FP7AMJBJR3JOWBD6IJNJR5ZJVT

not attested not anchored not stored refs pending

An Approximation Method for the Scattering Data of One-Dimensional Soliton Equations under Arbitrary Rapidly-Decreasing Initial Pulses

Hironobu Fujishima, Tetsu Yajima

arxiv:1702.07401 v3 · 2017-02-22 · nlin.SI · 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{FP7AMJBJR3JOWBD6IJNJR5ZJVT}

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	2026-05-18T00:42:58.285826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bfe0624298ed2eb047e425a98f729acc19f81be2c663e1c8027968a64dfdcaf

Aliases

arxiv: 1702.07401 · arxiv_version: 1702.07401v3 · doi: 10.48550/arxiv.1702.07401 · pith_short_12: FP7AMJBJR3JO · pith_short_16: FP7AMJBJR3JOWBD6 · pith_short_8: FP7AMJBJ

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/FP7AMJBJR3JOWBD6IJNJR5ZJVT \
  | 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: 2bfe0624298ed2eb047e425a98f729acc19f81be2c663e1c8027968a64dfdcaf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed964ad1cd1ec042005fd54199886831163b2ba4f04c309998dee1f16caf6fa4",
    "cross_cats_sorted": [
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2017-02-22T15:43:41Z",
    "title_canon_sha256": "a448edaa42023bcd7fb6d98d21dc317151fa73e8d009a5ae2f8482cef50534b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.07401",
    "kind": "arxiv",
    "version": 3
  }
}