Pith Number

pith:2DZBZBIN

pith:2018:2DZBZBIN2G52XKPWIJHJ2PLXW4

not attested not anchored not stored refs pending

Spectral stability of nonlinear gravity waves in the atmosphere

Erik Wahl\'en, Mark Schlutow, Philipp Birken

arxiv:1802.06420 v2 · 2018-02-18 · 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{2DZBZBIN2G52XKPWIJHJ2PLXW4}

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	2026-05-18T00:15:04.930598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0f21c850dd1bbaba9f6424e9d3d77b732277d6f774f151d3ae7f2f671ec1902

Aliases

arxiv: 1802.06420 · arxiv_version: 1802.06420v2 · doi: 10.48550/arxiv.1802.06420 · pith_short_12: 2DZBZBIN2G52 · pith_short_16: 2DZBZBIN2G52XKPW · pith_short_8: 2DZBZBIN

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/2DZBZBIN2G52XKPWIJHJ2PLXW4 \
  | 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: d0f21c850dd1bbaba9f6424e9d3d77b732277d6f774f151d3ae7f2f671ec1902

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd5573e1817d436845ee0552895fccf7a19c04236c867fff320286909f965615",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-02-18T18:26:11Z",
    "title_canon_sha256": "e46e5a4ec85403d6ca4bb6aaee4854d1fec3883a890830b37d0e9c902bb6803f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.06420",
    "kind": "arxiv",
    "version": 2
  }
}