Pith Number

pith:XBUZCRWW

pith:2003:XBUZCRWWNKBDC4REHVAU35VV3G

not attested not anchored not stored refs pending

R-matrix theory of driven electromagnetic cavities

A. Heine, A. Richter (Institut fuer Kernphysik, C. Dembowski, F. Beck, Germany), Technische Universitaet Darmstadt

arxiv:nlin/0303035 v2 · 2003-03-18 · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XBUZCRWWNKBDC4REHVAU35VV3G}

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	2026-07-04T16:41:43.318690Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8699146d66a823172243d414df6b5d9b2d8efbb57d363052d21f90bb0bf3fd6

Aliases

arxiv: nlin/0303035 · arxiv_version: nlin/0303035v2 · doi: 10.48550/arxiv.nlin/0303035 · pith_short_12: XBUZCRWWNKBD · pith_short_16: XBUZCRWWNKBDC4RE · pith_short_8: XBUZCRWW

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/XBUZCRWWNKBDC4REHVAU35VV3G \
  | 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: b8699146d66a823172243d414df6b5d9b2d8efbb57d363052d21f90bb0bf3fd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69264b69501e4112ab11bcfc98f0ae664049b2a10197f49369633b148c77dcde",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nlin.CD",
    "submitted_at": "2003-03-18T10:43:51Z",
    "title_canon_sha256": "c9dcc2d4b445d32743a0dadea058d78f6e4a809e4966413b0b361d42d221a56a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0303035",
    "kind": "arxiv",
    "version": 2
  }
}