Pith Number

pith:2O2XFENI

pith:2009:2O2XFENIPT7NYRF5XO4NYNKJMH

not attested not anchored not stored refs pending

Gamma rays from ultracompact primordial dark matter minihalos

Pat Scott (OKC/Stockholm U), Sofia Sivertsson (OKC/KTH)

arxiv:0908.4082 v5 · 2009-08-27 · astro-ph.CO · astro-ph.HE · 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{2O2XFENIPT7NYRF5XO4NYNKJMH}

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

Probing the small-scale primordial power spectrum via relic neutrinos and acoustic reheating

In-depth analysis of the clustering of dark matter particles around primordial black holes. Part III: CMB constraints

Receipt and verification

First computed	2026-05-18T02:34:37.293064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3b57291a87cfedc44bdbbb8dc354961e4d0b86782a4a3ed4c81b4909eb2c9ca

Aliases

arxiv: 0908.4082 · arxiv_version: 0908.4082v5 · doi: 10.48550/arxiv.0908.4082 · pith_short_12: 2O2XFENIPT7N · pith_short_16: 2O2XFENIPT7NYRF5 · pith_short_8: 2O2XFENI

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/2O2XFENIPT7NYRF5XO4NYNKJMH \
  | 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: d3b57291a87cfedc44bdbbb8dc354961e4d0b86782a4a3ed4c81b4909eb2c9ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd5bce6fd0482d6c6342358f8f444d9546d1aa91ca3e7864d6ab1cc59338cbe7",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-08-27T20:02:12Z",
    "title_canon_sha256": "4030f107764b078376c29b4a9c7c1a8d1cb765742887a55a5d7597d335785d71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.4082",
    "kind": "arxiv",
    "version": 5
  }
}