Pith Number

pith:XFTP7BDJ

pith:2019:XFTP7BDJKMAZZTN7OOYCG45KOT

not attested not anchored not stored refs pending

Direct detection of primordial black hole relics as dark matter

Benjamin V. Lehmann, Christian Johnson, Stefano Profumo, Thomas Schwemberger

arxiv:1906.06348 v2 · 2019-06-14 · hep-ph · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XFTP7BDJKMAZZTN7OOYCG45KOT}

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

Carr criterion and mass gaps in non-singular primordial black hole formation

Constraints on Primordial Black Holes

Receipt and verification

First computed	2026-07-05T00:13:02.893854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b966ff846953019ccdbf73b02373aa74e3253c43a2d9ac8042e8447c4a53878a

Aliases

arxiv: 1906.06348 · arxiv_version: 1906.06348v2 · doi: 10.48550/arxiv.1906.06348 · pith_short_12: XFTP7BDJKMAZ · pith_short_16: XFTP7BDJKMAZZTN7 · pith_short_8: XFTP7BDJ

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/XFTP7BDJKMAZZTN7OOYCG45KOT \
  | 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: b966ff846953019ccdbf73b02373aa74e3253c43a2d9ac8042e8447c4a53878a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea5fbcba1fbfed915596174a45169672f8340f90781615fb0cb0022ec0a76166",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-06-14T18:00:29Z",
    "title_canon_sha256": "1f6ed253fa649e7958aa43da81b1baf7d33b375af045b2b65731d487360968e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.06348",
    "kind": "arxiv",
    "version": 2
  }
}