Pith Number

pith:4M7JDVGL

pith:2011:4M7JDVGLXIVCQSEAZV6ZN5KFM4

not attested not anchored not stored refs pending

Supernova bound on keV-mass sterile neutrinos reexamined

Georg G. Raffelt, Shun Zhou

arxiv:1102.5124 v2 · 2011-02-24 · hep-ph · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4M7JDVGLXIVCQSEAZV6ZN5KFM4}

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	2026-05-18T04:20:37.912744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e33e91d4cbba2a284880cd7d96f545670c8ac2fa779c8e2e1163958a451b0c33

Aliases

arxiv: 1102.5124 · arxiv_version: 1102.5124v2 · doi: 10.48550/arxiv.1102.5124 · pith_short_12: 4M7JDVGLXIVC · pith_short_16: 4M7JDVGLXIVCQSEA · pith_short_8: 4M7JDVGL

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/4M7JDVGLXIVCQSEAZV6ZN5KFM4 \
  | 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: e33e91d4cbba2a284880cd7d96f545670c8ac2fa779c8e2e1163958a451b0c33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aeb3f7e22ce9738c98265c1241265912adf8465f7dd9da21e74bb5bda0765cd5",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-02-24T22:54:29Z",
    "title_canon_sha256": "72817de8b67508ded0e882e8cb000e6399008d2e45f3cbec4fa95e0d494f565a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.5124",
    "kind": "arxiv",
    "version": 2
  }
}