Pith Number

pith:NLZXHB2G

pith:2021:NLZXHB2GFRRVDJMBXOLSYNQGVI

not attested not anchored not stored refs pending

Nonlinear evolution of internal gravity waves in the Earth's ionosphere: Analytical and numerical approach

A. P. Misra, A. Roy, D. Chatterjee, T. D. Kaladze

arxiv:2110.09198 v2 · 2021-10-18 · physics.ao-ph · physics.plasm-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NLZXHB2GFRRVDJMBXOLSYNQGVI}

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	2026-07-05T04:11:50.024506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6af37387462c6351a581bb972c3606aa029829ae94b2578a98a3fd981847a140

Aliases

arxiv: 2110.09198 · arxiv_version: 2110.09198v2 · doi: 10.48550/arxiv.2110.09198 · pith_short_12: NLZXHB2GFRRV · pith_short_16: NLZXHB2GFRRVDJMB · pith_short_8: NLZXHB2G

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/NLZXHB2GFRRVDJMBXOLSYNQGVI \
  | 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: 6af37387462c6351a581bb972c3606aa029829ae94b2578a98a3fd981847a140

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e0b9ca9e62cb37365445f242370762fe4b4d444811ebbde1d5b9fd05d7f93d3",
    "cross_cats_sorted": [
      "physics.plasm-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2021-10-18T11:37:25Z",
    "title_canon_sha256": "3cdabc88a0684eaf1186b1da377101035ad840f09127c0013db5936e0214dfdd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.09198",
    "kind": "arxiv",
    "version": 2
  }
}