Pith Number

pith:TMNZQK2X

pith:2024:TMNZQK2XRXDFGEI3E2Y45OCZL2

not attested not anchored not stored refs pending

Impact of Population III stars on the astrophysical gravitational-wave background

Mairi Sakellariadou, Nikolaos Kouvatsos

arxiv:2404.05653 v3 · 2024-04-08 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TMNZQK2XRXDFGEI3E2Y45OCZL2}

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	2026-07-05T09:11:25.500489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b1b982b578dc653111b26b1ceb8595ea893ad8dae25a9f6ffd0e967bf751420

Aliases

arxiv: 2404.05653 · arxiv_version: 2404.05653v3 · doi: 10.48550/arxiv.2404.05653 · pith_short_12: TMNZQK2XRXDF · pith_short_16: TMNZQK2XRXDFGEI3 · pith_short_8: TMNZQK2X

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/TMNZQK2XRXDFGEI3E2Y45OCZL2 \
  | 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: 9b1b982b578dc653111b26b1ceb8595ea893ad8dae25a9f6ffd0e967bf751420

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87827e1ef4f3266b04a05e910dcdaeb3834b6bcfb75de873bdaa40539df65eda",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2024-04-08T16:38:12Z",
    "title_canon_sha256": "e66a1d090541404dce9d19305ee680cb249065f06e770087b2735affa1d42bae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.05653",
    "kind": "arxiv",
    "version": 3
  }
}