Pith Number

pith:ACIBYV5B

pith:2002:ACIBYV5BEKUOQ2ZDEUGZZBQPJJ

not attested not anchored not stored refs pending

Long-Time Asymptotics of Solutions to the Cauchy Problem for the Defocusing Non-Linear Schr\"{o}dinger Equation with Finite-Density Initial Data. II. Dark Solitons on Continua

A. H. Vartanian

arxiv:nlin/0210050 v1 · 2002-10-22 · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ACIBYV5BEKUOQ2ZDEUGZZBQPJJ}

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	2026-05-18T01:05:22.047888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00901c57a122a8e86b23250d9c860f4a4c984c03ad58b6706a933f2d4be3e9fa

Aliases

arxiv: nlin/0210050 · arxiv_version: nlin/0210050v1 · doi: 10.48550/arxiv.nlin/0210050 · pith_short_12: ACIBYV5BEKUO · pith_short_16: ACIBYV5BEKUOQ2ZD · pith_short_8: ACIBYV5B

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/ACIBYV5BEKUOQ2ZDEUGZZBQPJJ \
  | 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: 00901c57a122a8e86b23250d9c860f4a4c984c03ad58b6706a933f2d4be3e9fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de764dccf7a3b2a260886a5c5890102c9b3fce54be7774edf7fc31200c754c7d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nlin.SI",
    "submitted_at": "2002-10-22T02:59:08Z",
    "title_canon_sha256": "44f0c19cd1db9b5781b325a20a791313d80280d086191b2f919729a50498a680"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0210050",
    "kind": "arxiv",
    "version": 1
  }
}