Pith Number

pith:OJFJJTBV

pith:2004:OJFJJTBVCP5PEC2JSYZF2FQ522

not attested not anchored not stored refs pending

Theory of the propagation of coupled waves in arbitrarily-inhomogeneous stratified media

Dong-Hun Lee, H. Lim, Kihong Kim

arxiv:physics/0412121 v1 · 2004-12-20 · physics.optics · cond-mat.other · 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{OJFJJTBVCP5PEC2JSYZF2FQ522}

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	2026-07-04T16:50:07.687569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

724a94cc3513faf20b4996325d161dd69dfe7c141d3fab7e767aec63d2e08041

Aliases

arxiv: physics/0412121 · arxiv_version: physics/0412121v1 · doi: 10.48550/arxiv.physics/0412121 · pith_short_12: OJFJJTBVCP5P · pith_short_16: OJFJJTBVCP5PEC2J · pith_short_8: OJFJJTBV

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/OJFJJTBVCP5PEC2JSYZF2FQ522 \
  | 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: 724a94cc3513faf20b4996325d161dd69dfe7c141d3fab7e767aec63d2e08041

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f07bf0c8d6db53bbfdc721e102f938c75350b2c9a73ef4f64f59fb9b937ab55",
    "cross_cats_sorted": [
      "cond-mat.other",
      "physics.plasm-ph"
    ],
    "license": "",
    "primary_cat": "physics.optics",
    "submitted_at": "2004-12-20T07:13:31Z",
    "title_canon_sha256": "d5d4539d3b38b7b1488ba40083bcf1bced5c411a75939af2d4996e92c0783cc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0412121",
    "kind": "arxiv",
    "version": 1
  }
}