Pith Number

pith:W7ZGUHLS

pith:2015:W7ZGUHLSC2NXJXHDKDFH4OUT63

not attested not anchored not stored refs pending

Traveling gravity water waves with critical layers

Ailo Aasen, Kristoffer Varholm

arxiv:1508.04664 v2 · 2015-08-19 · 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{W7ZGUHLSC2NXJXHDKDFH4OUT63}

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	2026-05-17T23:40:50.140875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7f26a1d72169b74dce350ca7e3a93f6d2f7962188dee9b4bde8187f48e543b6

Aliases

arxiv: 1508.04664 · arxiv_version: 1508.04664v2 · doi: 10.48550/arxiv.1508.04664 · pith_short_12: W7ZGUHLSC2NX · pith_short_16: W7ZGUHLSC2NXJXHD · pith_short_8: W7ZGUHLS

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/W7ZGUHLSC2NXJXHDKDFH4OUT63 \
  | 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: b7f26a1d72169b74dce350ca7e3a93f6d2f7962188dee9b4bde8187f48e543b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca49e21a369c953771a250b459b59590086ec63e79bc3374b57e5201c0768cf9",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-08-19T14:46:31Z",
    "title_canon_sha256": "bff0d45c07acce5d1ce76432178f13194ceec75bc311cdb24558a0b999ee61ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.04664",
    "kind": "arxiv",
    "version": 2
  }
}