Pith Number

pith:WWOW5Q4H

pith:2016:WWOW5Q4HD63CM7Z4KOL3YWCZBK

not attested not anchored not stored refs pending

General Electromagnetic Nonminimal Couplings in the Dirac Equation

J. B. Araujo, M. M. Ferreira Jr, Rodolfo Casana

arxiv:1607.08546 v1 · 2016-07-28 · hep-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WWOW5Q4HD63CM7Z4KOL3YWCZBK}

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	2026-05-18T01:10:18.925334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b59d6ec3871fb6267f3c5397bc58590ab886efc960af6b6111a737e9a1560f1d

Aliases

arxiv: 1607.08546 · arxiv_version: 1607.08546v1 · doi: 10.48550/arxiv.1607.08546 · pith_short_12: WWOW5Q4HD63C · pith_short_16: WWOW5Q4HD63CM7Z4 · pith_short_8: WWOW5Q4H

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/WWOW5Q4HD63CM7Z4KOL3YWCZBK \
  | 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: b59d6ec3871fb6267f3c5397bc58590ab886efc960af6b6111a737e9a1560f1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccb8a2d761e2f025ce2808734254ed7e17c63bb0b9496e16f04c6ac5ff9b3071",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2016-07-28T17:51:00Z",
    "title_canon_sha256": "eb8965ec4b58d7e74fe3376f9e78f174fc2fe9a45e67676dfe6617c2212adc50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.08546",
    "kind": "arxiv",
    "version": 1
  }
}