Pith Number

pith:2SPKRUYU

pith:2023:2SPKRUYUTPAK7D74QYVMO62DHO

not attested not anchored not stored refs pending

Population III star formation: multiple gas phases prevent the use of an equation of state at high densities

Felix D. Priestley, John A. Regan, Lewis R. Prole, Paul C. Clark, Simon C. O. Glover

arxiv:2310.10730 v3 · 2023-10-16 · astro-ph.GA · astro-ph.CO · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2SPKRUYUTPAK7D74QYVMO62DHO}

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	2026-07-05T07:35:21.988099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d49ea8d3149bc0af8ffc862ac77b433ba9217dd2cf934e2d62174f8460f37864

Aliases

arxiv: 2310.10730 · arxiv_version: 2310.10730v3 · doi: 10.48550/arxiv.2310.10730 · pith_short_12: 2SPKRUYUTPAK · pith_short_16: 2SPKRUYUTPAK7D74 · pith_short_8: 2SPKRUYU

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/2SPKRUYUTPAK7D74QYVMO62DHO \
  | 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: d49ea8d3149bc0af8ffc862ac77b433ba9217dd2cf934e2d62174f8460f37864

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c03ecbd628887fcf0b9aa846b377b621c6bf01eb57c20b97c05b13dd4e6b10f1",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-10-16T18:00:06Z",
    "title_canon_sha256": "cac049705b9c5f4a381a13a9b61895e64bce1117888607a0ffdebb2b2cacd1e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.10730",
    "kind": "arxiv",
    "version": 3
  }
}