Pith Number

pith:5CB3X4KZ

pith:2018:5CB3X4KZGZP7I3ZEHE3NQOZU2Y

not attested not anchored not stored refs pending

Non-Commutativity effects in the Dirac equation in crossed electric and magnetic fields

D. Nath, M. Presilla, O. Panella, P. Roy

arxiv:1807.09803 v1 · 2018-07-25 · hep-th · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5CB3X4KZGZP7I3ZEHE3NQOZU2Y}

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	2026-05-18T00:04:48.158640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e883bbf159365ff46f243936d83b34d6089c4501d9772c7709f121c33a0f90d0

Aliases

arxiv: 1807.09803 · arxiv_version: 1807.09803v1 · doi: 10.48550/arxiv.1807.09803 · pith_short_12: 5CB3X4KZGZP7 · pith_short_16: 5CB3X4KZGZP7I3ZE · pith_short_8: 5CB3X4KZ

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/5CB3X4KZGZP7I3ZEHE3NQOZU2Y \
  | 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: e883bbf159365ff46f243936d83b34d6089c4501d9772c7709f121c33a0f90d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc6d343ba0cb4b85f7dba33711f8d5b5bd264606b56e62087c434ccda6a555d2",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-07-25T18:07:56Z",
    "title_canon_sha256": "bec36bcbe1423f16ac8d1890f1bcfe174922fe2e116970b797cf845c2aafd357"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.09803",
    "kind": "arxiv",
    "version": 1
  }
}