Pith Number

pith:7E3MZWV5

pith:2013:7E3MZWV5NTC4GML4FU5XQM6JXS

not attested not anchored not stored refs pending

Trimodal steady water waves

Erik Wahl\'en, Mats Ehrnstr\"om

arxiv:1311.0036 v2 · 2013-10-31 · math.AP · math-ph · math.MP · 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{7E3MZWV5NTC4GML4FU5XQM6JXS}

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	2026-05-18T01:04:54.283555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f936ccdabd6cc5c3317c2d3b7833c9bca73f528429be689ff140d0e1568360b6

Aliases

arxiv: 1311.0036 · arxiv_version: 1311.0036v2 · doi: 10.48550/arxiv.1311.0036 · pith_short_12: 7E3MZWV5NTC4 · pith_short_16: 7E3MZWV5NTC4GML4 · pith_short_8: 7E3MZWV5

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/7E3MZWV5NTC4GML4FU5XQM6JXS \
  | 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: f936ccdabd6cc5c3317c2d3b7833c9bca73f528429be689ff140d0e1568360b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99de6859d8b1f18cf0a3333615b2c258af8c77330ceda9836cb4809b9d6deb22",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-10-31T21:08:57Z",
    "title_canon_sha256": "2a07adec70d9b7d9a5c9e7bbb420cc0ed141ca25bcf7dd031538b72117463b3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.0036",
    "kind": "arxiv",
    "version": 2
  }
}