Pith Number

pith:IDZGDWET

pith:2020:IDZGDWETMFB57HRQCKCYMSLEIH

not attested not anchored not stored refs pending

Evidence for primordial black hole dark matter from LIGO/Virgo merger rates

Karsten Jedamzik

arxiv:2007.03565 v2 · 2020-07-07 · astro-ph.CO · astro-ph.HE · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IDZGDWETMFB57HRQCKCYMSLEIH}

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

Primordial Black Holes as Dark Matter: Recent Developments

Constraints on the Primordial Black Hole Abundance using Pulsar Parameter Drifts

Receipt and verification

First computed	2026-07-05T02:13:47.147990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40f261d8936143df9e30128586496441ff6166b443f9f39fc3e047c31b5537bd

Aliases

arxiv: 2007.03565 · arxiv_version: 2007.03565v2 · doi: 10.48550/arxiv.2007.03565 · pith_short_12: IDZGDWETMFB5 · pith_short_16: IDZGDWETMFB57HRQ · pith_short_8: IDZGDWET

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/IDZGDWETMFB57HRQCKCYMSLEIH \
  | 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: 40f261d8936143df9e30128586496441ff6166b443f9f39fc3e047c31b5537bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9ea9412c79d2766e43bdc34289adcd635d7f5d836746c6af9a3f29af9396371",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2020-07-07T15:41:12Z",
    "title_canon_sha256": "f61a82c761b725894161fa5b77eb78bf715e3b657f868b22cfb825d9aea4f660"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.03565",
    "kind": "arxiv",
    "version": 2
  }
}