Pith Number

pith:XZUC5CSX

pith:2006:XZUC5CSX2Q4EPOANWMHM5EZPHL

not attested not anchored not stored refs pending

On a discrete Davey-Stewartson system

Decio Levi, Gegenhasi, Xing-biao Hu

arxiv:nlin/0604066 v1 · 2006-04-26 · 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{XZUC5CSX2Q4EPOANWMHM5EZPHL}

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	2026-05-18T01:05:21.652375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be682e8a57d43847b80db30ece932f3afb27e25bd2bd2a47a3fb3bba6bef5327

Aliases

arxiv: nlin/0604066 · arxiv_version: nlin/0604066v1 · doi: 10.48550/arxiv.nlin/0604066 · pith_short_12: XZUC5CSX2Q4E · pith_short_16: XZUC5CSX2Q4EPOAN · pith_short_8: XZUC5CSX

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/XZUC5CSX2Q4EPOANWMHM5EZPHL \
  | 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: be682e8a57d43847b80db30ece932f3afb27e25bd2bd2a47a3fb3bba6bef5327

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e98755c569623c33a42f11ff82ece23ad9cf0ad47f6bf48bb83bed173b1f3657",
    "cross_cats_sorted": [
      "nlin.PS"
    ],
    "license": "",
    "primary_cat": "nlin.SI",
    "submitted_at": "2006-04-26T07:10:52Z",
    "title_canon_sha256": "7ad5dbc3fa53191ddcced7b7f6766d235c624c79b4e3c2690aa3488eb14d403c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0604066",
    "kind": "arxiv",
    "version": 1
  }
}