Pith Number

pith:YYNM2GWE

pith:2012:YYNM2GWEFQ2LGKWEOKZTH3VCH4

not attested not anchored not stored refs pending

Cross-correlating cosmic IR and X-ray background fluctuations: evidence of significant black hole populations among the CIB sources

A. Comastri, A. Finoguenov, A. Kashlinsky, G. G. Fazio, G. Hasinger, J. C. Mather, N. Cappelluti, R. G. Arendt, S. H. Moseley, T. Miyaji

arxiv:1210.5302 v2 · 2012-10-19 · astro-ph.CO · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YYNM2GWEFQ2LGKWEOKZTH3VCH4}

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

Primordial Black Holes as Dark Matter: Recent Developments

Receipt and verification

First computed	2026-05-18T03:22:18.715811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c61acd1ac42c34b32ac472b333eea23f30eccbaf319eeb18258e076cfc251583

Aliases

arxiv: 1210.5302 · arxiv_version: 1210.5302v2 · doi: 10.48550/arxiv.1210.5302 · pith_short_12: YYNM2GWEFQ2L · pith_short_16: YYNM2GWEFQ2LGKWE · pith_short_8: YYNM2GWE

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/YYNM2GWEFQ2LGKWEOKZTH3VCH4 \
  | 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: c61acd1ac42c34b32ac472b333eea23f30eccbaf319eeb18258e076cfc251583

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf0ef33b2e88f1484bffa5440dc92787efa334ba94e01dc15173a942d9812b21",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-10-19T03:15:54Z",
    "title_canon_sha256": "6dff49bb57adfdc885d0e49b19c81ab2accb386ef4b48282dd46b9af3652610e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.5302",
    "kind": "arxiv",
    "version": 2
  }
}