Pith Number

pith:UO3ICLSB

pith:2009:UO3ICLSBQUHOGEICU4SHA6SJM6

not attested not anchored not stored refs pending

On no-go results for the nonlinear Klein-Gordon-Maxwell equations

Mikhail N. Smolyakov

arxiv:0910.4612 v2 · 2009-10-24 · 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{UO3ICLSBQUHOGEICU4SHA6SJM6}

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	2026-05-18T02:11:11.984994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3b6812e41850ee31102a724707a4967afb595198a5f51eb797d08c19cbd5d5c

Aliases

arxiv: 0910.4612 · arxiv_version: 0910.4612v2 · doi: 10.48550/arxiv.0910.4612 · pith_short_12: UO3ICLSBQUHO · pith_short_16: UO3ICLSBQUHOGEIC · pith_short_8: UO3ICLSB

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/UO3ICLSBQUHOGEICU4SHA6SJM6 \
  | 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: a3b6812e41850ee31102a724707a4967afb595198a5f51eb797d08c19cbd5d5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68ddbf32912bc42257a2d14961a4bb061962264cbd9555858220f78a1d347284",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2009-10-24T02:34:51Z",
    "title_canon_sha256": "0914ea7976c3ad3531ce04b10cb832c4092f2513ac1d117f2da7247f885db0b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.4612",
    "kind": "arxiv",
    "version": 2
  }
}