Pith Number

pith:ZOIJGUNJ

pith:2013:ZOIJGUNJBMSJTWDPPXTCM3TVUR

not attested not anchored not stored refs pending

A Population of Relic Intermediate-Mass Black Holes in the Halo of the Milky Way

Piero Madau, Valery Rashkov

arxiv:1303.3929 v2 · 2013-03-16 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZOIJGUNJBMSJTWDPPXTCM3TVUR}

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

Darkness Visible: N-Body Simulations of Dark Matter Spikes in Hernquist Haloes

Receipt and verification

First computed	2026-05-18T01:51:06.531781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb909351a90b2499d86f7de6266e75a450edffdd1b4b8a3a4c25e93f698c451a

Aliases

arxiv: 1303.3929 · arxiv_version: 1303.3929v2 · doi: 10.48550/arxiv.1303.3929 · pith_short_12: ZOIJGUNJBMSJ · pith_short_16: ZOIJGUNJBMSJTWDP · pith_short_8: ZOIJGUNJ

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/ZOIJGUNJBMSJTWDPPXTCM3TVUR \
  | 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: cb909351a90b2499d86f7de6266e75a450edffdd1b4b8a3a4c25e93f698c451a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2726059d41458c27f2e57845de777928cead5eac38f0ab2bdcabc215dbe9eb36",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-03-16T00:10:19Z",
    "title_canon_sha256": "9cb37532704f6cd195b6c976a50112eba10fc0233e7dd69ddb249c4045406c77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.3929",
    "kind": "arxiv",
    "version": 2
  }
}