Pith Number

pith:WPHOSUHK

pith:2015:WPHOSUHKABIK4H74MRTGX5F2ZZ

not attested not anchored not stored refs pending

Sterile neutrinos with pseudoscalar self-interactions and cosmology

Maria Archidiacono, Rasmus Sloth Hansen, Steen Hannestad, Thomas Tram

arxiv:1508.02504 v1 · 2015-08-11 · astro-ph.CO · 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{WPHOSUHKABIK4H74MRTGX5F2ZZ}

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.

Cited by

1 paper in Pith

Recoupled Dark Radiation reconciling CMB and DESI BAO measurements

Receipt and verification

First computed	2026-05-18T01:21:04.788081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3cee950ea0050ae1ffc64666bf4bace755e07acbb09705c9958229b0cf107b8

Aliases

arxiv: 1508.02504 · arxiv_version: 1508.02504v1 · doi: 10.48550/arxiv.1508.02504 · pith_short_12: WPHOSUHKABIK · pith_short_16: WPHOSUHKABIK4H74 · pith_short_8: WPHOSUHK

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/WPHOSUHKABIK4H74MRTGX5F2ZZ \
  | 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: b3cee950ea0050ae1ffc64666bf4bace755e07acbb09705c9958229b0cf107b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5b8699704fdb2e132a7a09a68b57c3ddc0ac56050ae62c62e1fa327d6941917",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-08-11T07:41:24Z",
    "title_canon_sha256": "4c614f53c8718fdf44dc8f13a2b5086246f761d7ed346549aaf3903315af5dcf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.02504",
    "kind": "arxiv",
    "version": 1
  }
}