Pith Number

pith:6K2JILMQ

pith:2014:6K2JILMQ7KYWLQR2CRHFEEHD7P

not attested not anchored not stored refs pending

The modified electromagnetism and the emergent longitudinal wave

Arbab I Arbab, Mudhahir Al-Ajmi

arxiv:1403.2687 v2 · 2014-01-22 · physics.gen-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{6K2JILMQ7KYWLQR2CRHFEEHD7P}

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	2026-05-18T00:02:19.592404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2b4942d90fab165c23a144e5210e3fbe33b3ed03a55b6c4a90aebf4a0f06762

Aliases

arxiv: 1403.2687 · arxiv_version: 1403.2687v2 · doi: 10.48550/arxiv.1403.2687 · pith_short_12: 6K2JILMQ7KYW · pith_short_16: 6K2JILMQ7KYWLQR2 · pith_short_8: 6K2JILMQ

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/6K2JILMQ7KYWLQR2CRHFEEHD7P \
  | 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: f2b4942d90fab165c23a144e5210e3fbe33b3ed03a55b6c4a90aebf4a0f06762

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "664741723bfdd6b2b31c3f93729715673cb3db908f4a43cbbf46e94bf3b07e7e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2014-01-22T07:16:35Z",
    "title_canon_sha256": "93e1bbd98ff544c3181a009b77e56217047ee142e66b20db1d6f6c71f593b14e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.2687",
    "kind": "arxiv",
    "version": 2
  }
}