Pith Number

pith:7CRL7KIK

pith:2016:7CRL7KIKQZCQRJUPLHENONV2B3

not attested not anchored not stored refs pending

Constraints on primordial black holes from Galactic gamma-ray background

B. J. Carr, Jun'ichi Yokoyama, Kazunori Kohri, Yuuiti Sendouda

arxiv:1604.05349 v1 · 2016-04-18 · astro-ph.CO · gr-qc · hep-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7CRL7KIKQZCQRJUPLHENONV2B3}

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

7 papers in Pith

CMB constraints on ultra-light primordial black holes with extended mass distributions

Primordial Black Holes as Dark Matter: Recent Developments

Constraints on Primordial Black Holes from Galactic Diffuse Synchrotron Emissions

Primordial black holes as cosmic accelerators of light dark matter: Novel direct detection constraints

Constraints on Primordial Black Holes

Receipt and verification

First computed	2026-05-18T01:08:41.822667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8a2bfa90a864508a68f59c8d736ba0ed86bcfe58e71cbb7b5ea7e273317c582

Aliases

arxiv: 1604.05349 · arxiv_version: 1604.05349v1 · doi: 10.48550/arxiv.1604.05349 · pith_short_12: 7CRL7KIKQZCQ · pith_short_16: 7CRL7KIKQZCQRJUP · pith_short_8: 7CRL7KIK

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/7CRL7KIKQZCQRJUPLHENONV2B3 \
  | 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: f8a2bfa90a864508a68f59c8d736ba0ed86bcfe58e71cbb7b5ea7e273317c582

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a4cdd124cd938ae0a4d20b0b209332eed45e3b97c8d7783b9c92cff0b43fc7a",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-04-18T20:56:10Z",
    "title_canon_sha256": "6e7359e4e29abed8ad1e389323090b32d7ad90454567a71dd043d82405f3a441"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.05349",
    "kind": "arxiv",
    "version": 1
  }
}