Pith Number

pith:C4ISESPT

pith:2023:C4ISESPTPXMUWAQHFJY2YN4UUF

not attested not anchored not stored refs pending

Will ALMA Reveal the True Core Mass Function of Protoclusters?

{\AA}ke Nordlund, Mika Juvela, Paolo Padoan, Troels Haugb{\o}lle, Veli-Matti Pelkonen

arxiv:2301.07398 v2 · 2023-01-18 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C4ISESPTPXMUWAQHFJY2YN4UUF}

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	2026-07-05T06:06:57.274881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17112249f37dd94b02072a71ac3794a14ee28b4c4948b5ec8e2a2e463c16b26d

Aliases

arxiv: 2301.07398 · arxiv_version: 2301.07398v2 · doi: 10.48550/arxiv.2301.07398 · pith_short_12: C4ISESPTPXMU · pith_short_16: C4ISESPTPXMUWAQH · pith_short_8: C4ISESPT

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/C4ISESPTPXMUWAQHFJY2YN4UUF \
  | 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: 17112249f37dd94b02072a71ac3794a14ee28b4c4948b5ec8e2a2e463c16b26d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84a80d4a142938abf5f2ec25e0ab2e8608c0d5be2b7cfe7f05fb75cc403ccdde",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-01-18T09:54:41Z",
    "title_canon_sha256": "d0623ab8dc1059420f594bd220f64737d6292382871af3cdee72f03b4520b589"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.07398",
    "kind": "arxiv",
    "version": 2
  }
}