Pith Number

pith:LFJMDVJ4

pith:2012:LFJMDVJ4P2CNU4E2C6FE77AI2V

not attested not anchored not stored refs pending

Neutrinos decoupled from $\beta$-processes and supernova explosion

Remo Ruffini, R. Mohammadi, She-Sheng Xue

arxiv:1206.0431 v1 · 2012-06-03 · astro-ph.HE · hep-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{LFJMDVJ4P2CNU4E2C6FE77AI2V}

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	2026-05-18T03:54:17.676112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5952c1d53c7e84da709a178a4ffc08d54273b6cddd7f398c74d1438784c8584b

Aliases

arxiv: 1206.0431 · arxiv_version: 1206.0431v1 · doi: 10.48550/arxiv.1206.0431 · pith_short_12: LFJMDVJ4P2CN · pith_short_16: LFJMDVJ4P2CNU4E2 · pith_short_8: LFJMDVJ4

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/LFJMDVJ4P2CNU4E2C6FE77AI2V \
  | 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: 5952c1d53c7e84da709a178a4ffc08d54273b6cddd7f398c74d1438784c8584b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca5bb4ac2a921dcdf8d5a6dc8e19b118c311d03b8d08fd2189a1ce70189e86d9",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-06-03T11:04:15Z",
    "title_canon_sha256": "92e31ec7b2e4d314ef549cabd6669d4e51edf51dcb21b43560d5eadc94a563fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.0431",
    "kind": "arxiv",
    "version": 1
  }
}