Pith Number

pith:FUUBSNDS

pith:2023:FUUBSNDS3IQIEWVWNUIY3ZBQPN

not attested not anchored not stored refs pending

Too small to fail: characterizing sub-solar mass black hole mergers with gravitational waves

Colm Talbot, Noah E. Wolfe, Salvatore Vitale

arxiv:2305.19907 v2 · 2023-05-31 · astro-ph.HE · astro-ph.CO · 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{FUUBSNDS3IQIEWVWNUIY3ZBQPN}

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	2026-07-05T06:20:44.561050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d28193472da20825ab66d118de4307b6327cb9ea6798c008987ceead914aa80

Aliases

arxiv: 2305.19907 · arxiv_version: 2305.19907v2 · doi: 10.48550/arxiv.2305.19907 · pith_short_12: FUUBSNDS3IQI · pith_short_16: FUUBSNDS3IQIEWVW · pith_short_8: FUUBSNDS

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/FUUBSNDS3IQIEWVWNUIY3ZBQPN \
  | 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: 2d28193472da20825ab66d118de4307b6327cb9ea6798c008987ceead914aa80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28572243647f4f529a2f4241c723c59073577e0959d220c58cdb1dd1da0128b2",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-05-31T14:40:35Z",
    "title_canon_sha256": "71c8ccb2f438097fa3680f5c6d4711423b23929583c5401467f7580ec44d22f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.19907",
    "kind": "arxiv",
    "version": 2
  }
}