Pith Number

pith:WMGRN4D7

pith:2008:WMGRN4D7IWBO4IXAOFCUTNGS66

not attested not anchored not stored refs pending

Unique solutions to boundary value problems in the cold plasma model

Thomas H. Otway

arxiv:0803.2226 v3 · 2008-03-14 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WMGRN4D7IWBO4IXAOFCUTNGS66}

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	2026-05-18T04:33:04.500533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b30d16f07f4582ee22e0714549b4d2f7bb6d6a42a1112778683db98f72d0fee2

Aliases

arxiv: 0803.2226 · arxiv_version: 0803.2226v3 · doi: 10.48550/arxiv.0803.2226 · pith_short_12: WMGRN4D7IWBO · pith_short_16: WMGRN4D7IWBO4IXA · pith_short_8: WMGRN4D7

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/WMGRN4D7IWBO4IXAOFCUTNGS66 \
  | 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: b30d16f07f4582ee22e0714549b4d2f7bb6d6a42a1112778683db98f72d0fee2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25d8e98be6ba5e4db758116ebd7ced4a1e91466c6abfe2567be6afe9dc73b97a",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2008-03-14T19:24:47Z",
    "title_canon_sha256": "f799f353f4d5e413ac2c76c2b8a908e7dcb831e3e524458d597f29a93f0566de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.2226",
    "kind": "arxiv",
    "version": 3
  }
}