Pith Number

pith:4GCTGVYN

pith:2016:4GCTGVYNETJTACHE53GKPDLM5M

not attested not anchored not stored refs pending

Inherently Unstable Internal Gravity Waves due to Resonant Harmonic Generation

Ahmad Zareei, M.-R. Alam, Y. Liang

arxiv:1604.02640 v4 · 2016-04-10 · 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{4GCTGVYNETJTACHE53GKPDLM5M}

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	2026-05-18T00:49:24.852282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e18533570d24d33008e4eecca78d6ceb3a14020cbd8b90a983aba003f79e1914

Aliases

arxiv: 1604.02640 · arxiv_version: 1604.02640v4 · doi: 10.48550/arxiv.1604.02640 · pith_short_12: 4GCTGVYNETJT · pith_short_16: 4GCTGVYNETJTACHE · pith_short_8: 4GCTGVYN

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/4GCTGVYNETJTACHE53GKPDLM5M \
  | 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: e18533570d24d33008e4eecca78d6ceb3a14020cbd8b90a983aba003f79e1914

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffacba8989e72f7dabbe9742cc9c82c46274c1ec06bd06db46097efd98adf787",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2016-04-10T05:19:58Z",
    "title_canon_sha256": "755f75f3687ebc8849030158fbb56edb100fedcf4f1524ed086c32298bf59dec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.02640",
    "kind": "arxiv",
    "version": 4
  }
}