Pith Number

pith:JTJYSSO3

pith:2015:JTJYSSO3DYIDHQHNWSWVJOXXXH

not attested not anchored not stored refs pending

Bargmann-Wigner Formulation and Superradiance Problem of Bosons and Fermions in Kerr Space-time

Masakatsu Kenmoku, Y. M. Cho

arxiv:1502.03880 v1 · 2015-02-13 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JTJYSSO3DYIDHQHNWSWVJOXXXH}

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	2026-05-18T00:20:32.669403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cd38949db1e1033c0edb4ad54baf7b9feee2ec3b3d88790ca4919e1464e48ba

Aliases

arxiv: 1502.03880 · arxiv_version: 1502.03880v1 · doi: 10.48550/arxiv.1502.03880 · pith_short_12: JTJYSSO3DYID · pith_short_16: JTJYSSO3DYIDHQHN · pith_short_8: JTJYSSO3

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/JTJYSSO3DYIDHQHNWSWVJOXXXH \
  | 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: 4cd38949db1e1033c0edb4ad54baf7b9feee2ec3b3d88790ca4919e1464e48ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cfbbef02dd884aeecdf6d7558d747e5680982f7d3c390f3f34277e0d490f4c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-02-13T03:45:23Z",
    "title_canon_sha256": "8e2e720f99a387408aa9415d3296112d09ff6d3c7a6d45c2bf5f83937c199ca2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.03880",
    "kind": "arxiv",
    "version": 1
  }
}