Pith Number

pith:BGS6U5MB

pith:2015:BGS6U5MBVOYRFNWT6TIHEFFKRV

not attested not anchored not stored refs pending

A Degenerate Isoperimetric Problem and Traveling Waves to a Bi-stable Hamiltonian System

Andres Contreras, Jiri Dadok, Lia Bronsard, Peter Sternberg, Stan Alama

arxiv:1504.00423 v2 · 2015-04-02 · math.AP · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BGS6U5MBVOYRFNWT6TIHEFFKRV}

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	2026-05-18T01:33:15.918644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09a5ea7581abb112b6d3f4d07214aa8d53d32203125e62c0814141ece68d6c63

Aliases

arxiv: 1504.00423 · arxiv_version: 1504.00423v2 · doi: 10.48550/arxiv.1504.00423 · pith_short_12: BGS6U5MBVOYR · pith_short_16: BGS6U5MBVOYRFNWT · pith_short_8: BGS6U5MB

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/BGS6U5MBVOYRFNWT6TIHEFFKRV \
  | 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: 09a5ea7581abb112b6d3f4d07214aa8d53d32203125e62c0814141ece68d6c63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ad796fc08383ba89ecc42015927ce08bf5f942c0c21550b4949b94be46604a4",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-04-02T01:01:58Z",
    "title_canon_sha256": "a670a0b4ccd7c043407d79980ac086014dd40ee96858c4079632077c9da31708"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.00423",
    "kind": "arxiv",
    "version": 2
  }
}