Pith Number

pith:A4YMUVSO

pith:1999:A4YMUVSONWKVUZMBRTRTVE7NIE

not attested not anchored not stored refs pending

Neutralino relic density in a Universe with a non-vanishing cosmological constant

A.B. Lahanas, D.V. Nanopoulos, V.C. Spanos

arxiv:hep-ph/9909497 v2 · 1999-09-23 · hep-ph · astro-ph · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A4YMUVSONWKVUZMBRTRTVE7NIE}

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

Effective field theories for dark matter pairs in the early universe: Debye mass effects

Receipt and verification

First computed	2026-07-04T15:18:26.602210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0730ca564e6d955a65818ce33a93ed41203c732bbea1ef540ac7a989edc43c6f

Aliases

arxiv: hep-ph/9909497 · arxiv_version: hep-ph/9909497v2 · doi: 10.48550/arxiv.hep-ph/9909497 · pith_short_12: A4YMUVSONWKV · pith_short_16: A4YMUVSONWKVUZMB · pith_short_8: A4YMUVSO

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/A4YMUVSONWKVUZMBRTRTVE7NIE \
  | 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: 0730ca564e6d955a65818ce33a93ed41203c732bbea1ef540ac7a989edc43c6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70e164ca5e8702f917d8d9a767fea27172216b9b5f6b4ddd86bcd8bb2d1e950b",
    "cross_cats_sorted": [
      "astro-ph",
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1999-09-23T23:13:57Z",
    "title_canon_sha256": "3b7fc5aa663f4e827086b47ea6e7ae5abe04c3ae9b083c26186dc113395381dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9909497",
    "kind": "arxiv",
    "version": 2
  }
}