Pith Number

pith:NFED3IP3

pith:2015:NFED3IP3JEMLFDSHJDCPR4GJFJ

not attested not anchored not stored refs pending

The Fourth-order dispersive nonlinear Schr\"odinger equation: orbital stability of a standing wave

Ademir Pastor, F\'abio Natali

arxiv:1506.00023 v1 · 2015-05-29 · 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{NFED3IP3JEMLFDSHJDCPR4GJFJ}

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	2026-05-18T01:59:55.657872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69483da1fb4918b28e4748c4f8f0c92a77ee5635e703040bb9deac5a1df05286

Aliases

arxiv: 1506.00023 · arxiv_version: 1506.00023v1 · doi: 10.48550/arxiv.1506.00023 · pith_short_12: NFED3IP3JEML · pith_short_16: NFED3IP3JEMLFDSH · pith_short_8: NFED3IP3

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/NFED3IP3JEMLFDSHJDCPR4GJFJ \
  | 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: 69483da1fb4918b28e4748c4f8f0c92a77ee5635e703040bb9deac5a1df05286

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ccca6eb729cd00e85842e98f299bcfa111d6a804f57b36018feba8c47f2032c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-05-29T20:31:15Z",
    "title_canon_sha256": "d2014b4eec34ff3b80d15cee7650f82eaae2b4d71ff5e607c7dcaf7bb5a976df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.00023",
    "kind": "arxiv",
    "version": 1
  }
}