Pith Number

pith:JKLVSIAN

pith:2006:JKLVSIANQTFXFHDLKOJ5YIIZD4

not attested not anchored not stored refs pending

Can sterile neutrinos be the dark matter?

Alexey Makarov (Princeton), Hy Trac (Princeton), Patrick McDonald (CITA), Princeton), Uros Seljak (ICTP

arxiv:astro-ph/0602430 v1 · 2006-02-20 · astro-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{JKLVSIANQTFXFHDLKOJ5YIIZD4}

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

2 papers in Pith

Machine Learning Techniques for Astrophysics and Cosmology: Lyman-$\alpha$ forest

Analytic compression of the effective field theory of the Lyman-alpha forest

Receipt and verification

First computed	2026-07-04T15:17:30.280882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a9759200d84cb729c6b5393dc21191f10e802be1d672a9660429d891cfd49b2

Aliases

arxiv: astro-ph/0602430 · arxiv_version: astro-ph/0602430v1 · doi: 10.48550/arxiv.astro-ph/0602430 · pith_short_12: JKLVSIANQTFX · pith_short_16: JKLVSIANQTFXFHDL · pith_short_8: JKLVSIAN

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/JKLVSIANQTFXFHDLKOJ5YIIZD4 \
  | 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: 4a9759200d84cb729c6b5393dc21191f10e802be1d672a9660429d891cfd49b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2457cd013f48cfae5dca0c4a11a208bffc548f18b80c115c6c6925080b1f2ed9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-02-20T13:17:27Z",
    "title_canon_sha256": "6731c4ba1c5465cb3e4598baadb85cac5672ce62ba66ea702cbfaad2038f3a42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0602430",
    "kind": "arxiv",
    "version": 1
  }
}