Pith Number

pith:37A3UPIX

pith:1998:37A3UPIX5PMCWB3CGAPMW4XUB2

not attested not anchored not stored refs pending

Nonlinear wave propagation through cold plasma

S. G. Bindu, V. C. Kuriakose

arxiv:physics/9804039 v1 · 1998-04-01 · 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{37A3UPIX5PMCWB3CGAPMW4XUB2}

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	2026-05-18T01:38:04.372347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfc1ba3d17ebd82b0762301ecb72f40ebe75885b5ab0925f722a6f5bddd151ca

Aliases

arxiv: physics/9804039 · arxiv_version: physics/9804039v1 · doi: 10.48550/arxiv.physics/9804039 · pith_short_12: 37A3UPIX5PMC · pith_short_16: 37A3UPIX5PMCWB3C · pith_short_8: 37A3UPIX

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/37A3UPIX5PMCWB3CGAPMW4XUB2 \
  | 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: dfc1ba3d17ebd82b0762301ecb72f40ebe75885b5ab0925f722a6f5bddd151ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5046c6e43a0d75ecee93b123b238dd5d99e222cc849db110d767e0fb85948ee4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "1998-04-01T00:00:00Z",
    "title_canon_sha256": "e5a7b9f1df2a61345fefa57e6330f5492e33b32196bc5fb0f11ef96a9fc933d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/9804039",
    "kind": "arxiv",
    "version": 1
  }
}