Pith Number

pith:7Z42WUJC

pith:2019:7Z42WUJCAAVDNTIY5EVJPSAXHA

not attested not anchored not stored refs pending

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

Anthony G. Williams, Harry Poulter, Jan Hamann, Martin White, Yacine Ali-Ha\"imoud

arxiv:1907.06485 v1 · 2019-07-15 · 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{7Z42WUJCAAVDNTIY5EVJPSAXHA}

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

3 papers in Pith

5D Rotating Black Holes as dark matter in Dark Dimension Scenario: Hawking Radiation versus the Memory Burden Effect

Primordial Black Hole from Tensor-induced Density Fluctuation: First-order Phase Transitions and Domain Walls

Constraints on Primordial Black Holes

Receipt and verification

First computed	2026-05-17T23:40:37.568729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe79ab5122002a36cd18e92a97c8173824908f5dc2ceda0276cf3379b484f913

Aliases

arxiv: 1907.06485 · arxiv_version: 1907.06485v1 · doi: 10.48550/arxiv.1907.06485 · pith_short_12: 7Z42WUJCAAVD · pith_short_16: 7Z42WUJCAAVDNTIY · pith_short_8: 7Z42WUJC

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/7Z42WUJCAAVDNTIY5EVJPSAXHA \
  | 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: fe79ab5122002a36cd18e92a97c8173824908f5dc2ceda0276cf3379b484f913

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e97c7d4c25f262e550868bf7466160647b1f4f5a840ba7db92d2b8a6751294f",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-07-15T13:12:03Z",
    "title_canon_sha256": "dad315208b6a6028096837a4c6f416168ecb1e763dc44e36cb3c7f56d1fd3e75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.06485",
    "kind": "arxiv",
    "version": 1
  }
}