Pith Number

pith:KF4NZB6H

pith:2020:KF4NZB6H4VBFG6XPEQQ5X3D7VR

not attested not anchored not stored refs pending

Low Mass Black Holes from Dark Core Collapse

Anupam Ray, Basudeb Dasgupta, Ranjan Laha

arxiv:2009.01825 v2 · 2020-09-03 · astro-ph.HE · astro-ph.CO · gr-qc · 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{KF4NZB6H4VBFG6XPEQQ5X3D7VR}

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

4 papers in Pith

Short Gravitational-Wave Transients as Probes of Cosmic Domain Walls

Minimal dark $SU(2)$ origin of a massless Dirac neutrino

Probing freeze-in dark matter using Bose-Einstein condensate in neutron star

Distinguishing Neutron Star vs. Low-Mass Black Hole Binaries with Late Inspiral & Postmerger Gravitational Waves $-$ Sensitivity to Transmuted Black Holes and Non-Annihilating Dark Matter

Receipt and verification

First computed	2026-07-05T02:30:13.184506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5178dc87c7e542537aef2421dbec7fac75c0bcf5d74119973a97fa94b251eeca

Aliases

arxiv: 2009.01825 · arxiv_version: 2009.01825v2 · doi: 10.48550/arxiv.2009.01825 · pith_short_12: KF4NZB6H4VBF · pith_short_16: KF4NZB6H4VBFG6XP · pith_short_8: KF4NZB6H

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/KF4NZB6H4VBFG6XPEQQ5X3D7VR \
  | 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: 5178dc87c7e542537aef2421dbec7fac75c0bcf5d74119973a97fa94b251eeca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b612eed80f544b09868598b83c4e959ae8fecb2a5e5c0b42c237192a1c9f64ed",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-09-03T17:44:19Z",
    "title_canon_sha256": "0592143b66906e4a54656cb3f670bc38b0d5741ed266131a5d061c07a067d41a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.01825",
    "kind": "arxiv",
    "version": 2
  }
}