Pith Number

pith:7UBTDAYY

pith:2017:7UBTDAYYLQTMBPXIFR4MEFDNNB

not attested not anchored not stored refs pending

On nonlinear profile decompositions and scattering for a NLS-ODE model

Masaya Maeda, Scipio Cuccagna

arxiv:1701.02849 v4 · 2017-01-11 · 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{7UBTDAYYLQTMBPXIFR4MEFDNNB}

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	2026-05-18T00:12:25.174551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd033183185c26c0bee82c78c2146d6870a2afe78a48e950b6c0ba7a95658210

Aliases

arxiv: 1701.02849 · arxiv_version: 1701.02849v4 · doi: 10.48550/arxiv.1701.02849 · pith_short_12: 7UBTDAYYLQTM · pith_short_16: 7UBTDAYYLQTMBPXI · pith_short_8: 7UBTDAYY

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/7UBTDAYYLQTMBPXIFR4MEFDNNB \
  | 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: fd033183185c26c0bee82c78c2146d6870a2afe78a48e950b6c0ba7a95658210

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f683bdfc589d4225588241024442f47b225a6de3a0258816020f82176a9df88",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-01-11T05:28:26Z",
    "title_canon_sha256": "6ad9d7f82a01989099b6d72008794572b27ec74a078f0f0d897e4aeae2ad1fb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.02849",
    "kind": "arxiv",
    "version": 4
  }
}