Pith Number

pith:EM5AWRH4

pith:2003:EM5AWRH4FTXIFCK45XFV757256

not attested not anchored not stored refs pending

Painlev\'{e} test of coupled Gross-Pitaevskii equations

Barnab\'as Apagyi, D\'aniel Schumayer

arxiv:nlin/0309056 v1 · 2003-09-21 · 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{EM5AWRH4FTXIFCK45XFV757256}

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	2026-05-18T01:08:59.724751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

233a0b44fc2cee82895cedcb5ff7faef99f83bd96e38f563403fcd896abe8739

Aliases

arxiv: nlin/0309056 · arxiv_version: nlin/0309056v1 · doi: 10.48550/arxiv.nlin/0309056 · pith_short_12: EM5AWRH4FTXI · pith_short_16: EM5AWRH4FTXIFCK4 · pith_short_8: EM5AWRH4

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/EM5AWRH4FTXIFCK45XFV757256 \
  | 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: 233a0b44fc2cee82895cedcb5ff7faef99f83bd96e38f563403fcd896abe8739

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9696ea3ce7edf6c39f7ea74da4850d863c67dac68466494045f0d6d34a372fc8",
    "cross_cats_sorted": [
      "nlin.PS"
    ],
    "license": "",
    "primary_cat": "nlin.SI",
    "submitted_at": "2003-09-21T07:34:21Z",
    "title_canon_sha256": "a49e9113fdeefdb440212fe2b127963830a2b81fec6af4bf0009ca73d214c756"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0309056",
    "kind": "arxiv",
    "version": 1
  }
}