Pith Number

pith:MJXQLM5B

pith:2005:MJXQLM5BPLWGLKMBADDOFQWA7V

not attested not anchored not stored refs pending

Unsteady undular bores in fully nonlinear shallow-water theory

G.A. El, N.F. Smyth, R.H.J. Grimshaw

arxiv:nlin/0507029 v2 · 2005-07-14 · 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{MJXQLM5BPLWGLKMBADDOFQWA7V}

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	2026-05-18T04:40:54.876940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

626f05b3a17aec65a98100c6e2c2c0fd573cfdc9f214072de26d57abde1bd96c

Aliases

arxiv: nlin/0507029 · arxiv_version: nlin/0507029v2 · doi: 10.48550/arxiv.nlin/0507029 · pith_short_12: MJXQLM5BPLWG · pith_short_16: MJXQLM5BPLWGLKMB · pith_short_8: MJXQLM5B

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/MJXQLM5BPLWGLKMBADDOFQWA7V \
  | 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: 626f05b3a17aec65a98100c6e2c2c0fd573cfdc9f214072de26d57abde1bd96c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a054851599021522ed920d29814da3f54d891ebc5a4b248bc1d560551ab7172",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nlin.PS",
    "submitted_at": "2005-07-14T20:28:55Z",
    "title_canon_sha256": "4c68ed0216a8c934e301e731d3475c1ab4fa20368d15037d62b35a20d76f3067"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0507029",
    "kind": "arxiv",
    "version": 2
  }
}