Pith Number

pith:VL7ZBMCI

pith:2022:VL7ZBMCIVUBLKUXNSNPZAD53VJ

not attested not anchored not stored refs pending

Accretion-modified stellar-mass black hole distribution and milli-Hz gravitational wave backgrounds from galaxy centre

Mengye Wang, Qingwen Wu, Yiqiu Ma

arxiv:2212.05724 v2 · 2022-12-12 · 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{VL7ZBMCIVUBLKUXNSNPZAD53VJ}

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.

Receipt and verification

First computed	2026-07-05T05:41:36.283541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aaff90b048ad02b552ed935f900fbbaa46cf37088a90567cdb7c820ecbc9d8a1

Aliases

arxiv: 2212.05724 · arxiv_version: 2212.05724v2 · doi: 10.48550/arxiv.2212.05724 · pith_short_12: VL7ZBMCIVUBL · pith_short_16: VL7ZBMCIVUBLKUXN · pith_short_8: VL7ZBMCI

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/VL7ZBMCIVUBLKUXNSNPZAD53VJ \
  | 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: aaff90b048ad02b552ed935f900fbbaa46cf37088a90567cdb7c820ecbc9d8a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e969fa267331b47f97a474587be9157142ed014e87d1436e76750d0449966ece",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-12-12T06:21:31Z",
    "title_canon_sha256": "606965cb82056de38302d3e9b0c9cebe9fb7d25e112d0c02e17388b464259675"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.05724",
    "kind": "arxiv",
    "version": 2
  }
}