Pith Number

pith:C4HPGN6I

pith:2014:C4HPGN6IUY2H3BKGL2BIV4MKHJ

not attested not anchored not stored refs pending

Relative-Periodic Elastic Collisions of Water Waves

Jon Wilkening

arxiv:1405.2139 v1 · 2014-05-09 · 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{C4HPGN6IUY2H3BKGL2BIV4MKHJ}

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	2026-05-18T02:52:13.558273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

170ef337c8a6347d85465e828af18a3a46fc3429a81cff3bd3cb458031f740af

Aliases

arxiv: 1405.2139 · arxiv_version: 1405.2139v1 · doi: 10.48550/arxiv.1405.2139 · pith_short_12: C4HPGN6IUY2H · pith_short_16: C4HPGN6IUY2H3BKG · pith_short_8: C4HPGN6I

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/C4HPGN6IUY2H3BKGL2BIV4MKHJ \
  | 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: 170ef337c8a6347d85465e828af18a3a46fc3429a81cff3bd3cb458031f740af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cb536c7e42f417be352a367534bca46bc119f813d76362c268751bd4f529b4f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2014-05-09T04:34:44Z",
    "title_canon_sha256": "d86dcbeafe413dcd3befab907f2a332e37e258aeeb89044cd3a803896e8483ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.2139",
    "kind": "arxiv",
    "version": 1
  }
}