Pith Number

pith:PYDAYNEZ

pith:2005:PYDAYNEZTTRXZIRY66AOO6ZWKV

not attested not anchored not stored refs pending

Instabilities of one-dimensional stationary solutions of the cubic nonlinear Schrodinger equation

Bernard Deconinck, John D. Carter, Roger J. Thelwell

arxiv:nlin/0509041 v1 · 2005-09-23 · 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{PYDAYNEZTTRXZIRY66AOO6ZWKV}

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	2026-05-18T01:38:18.489545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e060c34999ce37ca238f780e77b365564505c2fe34ec945464adbad7a7d1248

Aliases

arxiv: nlin/0509041 · arxiv_version: nlin/0509041v1 · doi: 10.48550/arxiv.nlin/0509041 · pith_short_12: PYDAYNEZTTRX · pith_short_16: PYDAYNEZTTRXZIRY · pith_short_8: PYDAYNEZ

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/PYDAYNEZTTRXZIRY66AOO6ZWKV \
  | 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: 7e060c34999ce37ca238f780e77b365564505c2fe34ec945464adbad7a7d1248

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26abe33667705ee4b7f86c8ab341d1a76db4acf3db2fdad6d0d4bb7f3facb818",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nlin.PS",
    "submitted_at": "2005-09-23T19:28:01Z",
    "title_canon_sha256": "2f6068df33012ae309dd744559984cb8cb530f8d79d256fa76b1ce7995be3d33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0509041",
    "kind": "arxiv",
    "version": 1
  }
}