Pith Number

pith:3U42JR2O

pith:2018:3U42JR2OHILFIJWIWUEOFIGZ2A

not attested not anchored not stored refs pending

Strong constraints on clustered primordial black holes as dark matter

Kai Schmidt-Hoberg, Paul Frederik Depta, Torsten Bringmann, Valerie Domcke

arxiv:1808.05910 v2 · 2018-08-17 · astro-ph.CO · 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{3U42JR2OHILFIJWIWUEOFIGZ2A}

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

Machine Learning for Multi-messenger Probes of New Physics and Cosmology: A Review and Perspective

Merger rate of initially clustered primordial black holes for the two-body channel

Receipt and verification

First computed	2026-05-17T23:49:43.171785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd39a4c74e3a165426c8b508e2a0d9d0175f9de4a3a1ddcb478e06abee1626b6

Aliases

arxiv: 1808.05910 · arxiv_version: 1808.05910v2 · doi: 10.48550/arxiv.1808.05910 · pith_short_12: 3U42JR2OHILF · pith_short_16: 3U42JR2OHILFIJWI · pith_short_8: 3U42JR2O

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/3U42JR2OHILFIJWIWUEOFIGZ2A \
  | 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: dd39a4c74e3a165426c8b508e2a0d9d0175f9de4a3a1ddcb478e06abee1626b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8e370f97b50b685caa2d4f8f3dca6823c14b33f53898e11ceaeecb77db1f578",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-08-17T15:59:03Z",
    "title_canon_sha256": "7a9e81e40d9f667c3d3e242dea9aa14d2eb8283a73bd82aa48ec59b81dab138b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05910",
    "kind": "arxiv",
    "version": 2
  }
}