Pith Number

pith:YMTTNUYR

pith:2012:YMTTNUYREQUDJVRLHZGCXVXJSF

not attested not anchored not stored refs pending

KP solitons and Mach reflection in shallow water

Yuji Kodama

arxiv:1210.0281 v1 · 2012-10-01 · nlin.SI · math-ph · math.MP · nlin.PS · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YMTTNUYREQUDJVRLHZGCXVXJSF}

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	2026-05-18T03:44:22.846439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c32736d311242834d62b3e4c2bd6e991692d74b4a501c5c5431267ff5b9cfbc8

Aliases

arxiv: 1210.0281 · arxiv_version: 1210.0281v1 · doi: 10.48550/arxiv.1210.0281 · pith_short_12: YMTTNUYREQUD · pith_short_16: YMTTNUYREQUDJVRL · pith_short_8: YMTTNUYR

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/YMTTNUYREQUDJVRLHZGCXVXJSF \
  | 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: c32736d311242834d62b3e4c2bd6e991692d74b4a501c5c5431267ff5b9cfbc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2374c17da03b8b20df1b7e8bedaca4c29eb7e49a2ea53659bcd026de580958d",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "nlin.PS",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2012-10-01T03:26:40Z",
    "title_canon_sha256": "f57c6ddc618f51b5c703825304df69fca5a536879172aa60773829bd5e09ac30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.0281",
    "kind": "arxiv",
    "version": 1
  }
}