Pith Number

pith:KQZ23OUM

pith:2019:KQZ23OUMUR2XYG6MRP5DAEGKVS

not attested not anchored not stored refs pending

Dynamical properties of acoustic-gravity waves in the atmosphere

A. P. Misra, A. Roy, S. Roy

arxiv:1902.10979 v1 · 2019-02-28 · nlin.CD · 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{KQZ23OUMUR2XYG6MRP5DAEGKVS}

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	2026-05-17T23:51:51.937593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5433adba8ca4757c1bcc8bfa3010caac96c62c5b4f911671e604ea390f342901

Aliases

arxiv: 1902.10979 · arxiv_version: 1902.10979v1 · doi: 10.48550/arxiv.1902.10979 · pith_short_12: KQZ23OUMUR2X · pith_short_16: KQZ23OUMUR2XYG6M · pith_short_8: KQZ23OUM

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/KQZ23OUMUR2XYG6MRP5DAEGKVS \
  | 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: 5433adba8ca4757c1bcc8bfa3010caac96c62c5b4f911671e604ea390f342901

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2581c43d98dd35fa7d5a7501c9c22eb5f3d4d163a9a79db594cbcbc358005df0",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2019-02-28T09:55:43Z",
    "title_canon_sha256": "c4e50808a31d6ce2eca0b238c196d66e0219d596be2d8cf09ce5e35166043359"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.10979",
    "kind": "arxiv",
    "version": 1
  }
}