Pith Number

pith:CWHZ2V5P

pith:2017:CWHZ2V5P63K7CRNBQ4WSDYDNJT

not attested not anchored not stored refs pending

Hearing the birth of the lightest intermediate mass black holes with the second generation gravitational wave detectors

Da-Ming Wei, En-Wei Liang, Hao Wang, Xiang Li, Yi-Ming Hu, Yi-Zhong Fan, Yuan-Zhu Wang, Yun-Feng Liang, Zhi-Ping Jin

arxiv:1705.01881 v1 · 2017-05-04 · 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{CWHZ2V5P63K7CRNBQ4WSDYDNJT}

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

1 paper in Pith

How do the LIGO-Virgo-KAGRA's Heavy Black Holes Form? No evidence for core-collapse Intermediate-mass black holes in GWTC-4

Receipt and verification

First computed	2026-05-18T00:45:02.114220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

158f9d57aff6d5f145a1872d21e06d4cfa8463b426287705dc8304c34b711757

Aliases

arxiv: 1705.01881 · arxiv_version: 1705.01881v1 · doi: 10.48550/arxiv.1705.01881 · pith_short_12: CWHZ2V5P63K7 · pith_short_16: CWHZ2V5P63K7CRNB · pith_short_8: CWHZ2V5P

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/CWHZ2V5P63K7CRNBQ4WSDYDNJT \
  | 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: 158f9d57aff6d5f145a1872d21e06d4cfa8463b426287705dc8304c34b711757

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7a4ee5f4917b45886f67af8bba5ef719d01311dfb796f9339134f912f9556f9",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-05-04T15:33:02Z",
    "title_canon_sha256": "f3b11626878cc48ff69676f77902b3fd213ca48fac0806dd08dc3f3678be1852"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.01881",
    "kind": "arxiv",
    "version": 1
  }
}