Pith Number

pith:72N7AY2Z

pith:2018:72N7AY2ZJ3FFINQTJGIYM4S6UO

not attested not anchored not stored refs pending

Small amplitude traveling waves in the full-dispersion Whitham equation

Atanas Stefanov, J. Douglas Wright

arxiv:1802.10040 v1 · 2018-02-27 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{72N7AY2ZJ3FFINQTJGIYM4S6UO}

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	2026-05-18T00:22:21.549127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe9bf063594eca543613499186725ea3ace6b6bd6f8b3a4bbe9e01e6dbe6caf8

Aliases

arxiv: 1802.10040 · arxiv_version: 1802.10040v1 · doi: 10.48550/arxiv.1802.10040 · pith_short_12: 72N7AY2ZJ3FF · pith_short_16: 72N7AY2ZJ3FFINQT · pith_short_8: 72N7AY2Z

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/72N7AY2ZJ3FFINQTJGIYM4S6UO \
  | 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: fe9bf063594eca543613499186725ea3ace6b6bd6f8b3a4bbe9e01e6dbe6caf8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df00084592c2e440af855051d2abaa41e44a20bdb8a587b9624468ca90c5bf9f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-02-27T17:37:11Z",
    "title_canon_sha256": "3195b955fd144194c0afe6a0baa8f9c004b390db42106c9361f6f7d15a9310e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.10040",
    "kind": "arxiv",
    "version": 1
  }
}