Pith Number

pith:RCULO5RE

pith:1995:RCULO5REVX2UC7VDVTO6KSSGLV

not attested not anchored not stored refs pending

LIGHT PHOTINOS AS DARK MATTER

Edward W. Kolb, Glennys R. Farrar

arxiv:astro-ph/9504081 v1 · 1995-04-24 · astro-ph · 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{RCULO5REVX2UC7VDVTO6KSSGLV}

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	2026-05-18T01:08:08.256190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88a8b77624adf5417ea3acdde54a465d51a740c2123867933f240dd613b08411

Aliases

arxiv: astro-ph/9504081 · arxiv_version: astro-ph/9504081v1 · doi: 10.48550/arxiv.astro-ph/9504081 · pith_short_12: RCULO5REVX2U · pith_short_16: RCULO5REVX2UC7VD · pith_short_8: RCULO5RE

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/RCULO5REVX2UC7VDVTO6KSSGLV \
  | 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: 88a8b77624adf5417ea3acdde54a465d51a740c2123867933f240dd613b08411

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed82ade385539418b8d1a712d2971613212d18a7328ad5a1e24ebe022c4e308f",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1995-04-24T15:27:06Z",
    "title_canon_sha256": "c21e61085502c995883dbfe021db531f732574e7b932e8dbeacbb7762db2cef5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9504081",
    "kind": "arxiv",
    "version": 1
  }
}