Pith Number

pith:YIWHFUKC

pith:2010:YIWHFUKCKUQDESGN5L7VTHIRDT

not attested not anchored not stored refs pending

Gravitational fragmentation in turbulent primordial gas and the initial mass function of Population III stars

Paul C. Clark, Ralf S. Klessen, Simon C.O. Glover, Volker Bromm

arxiv:1006.1508 v2 · 2010-06-08 · 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{YIWHFUKCKUQDESGN5L7VTHIRDT}

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	2026-05-18T02:06:56.196624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c22c72d14255203248cdeaff599d111cf128670d3ec4338f39b2d0cf57083ae9

Aliases

arxiv: 1006.1508 · arxiv_version: 1006.1508v2 · doi: 10.48550/arxiv.1006.1508 · pith_short_12: YIWHFUKCKUQD · pith_short_16: YIWHFUKCKUQDESGN · pith_short_8: YIWHFUKC

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/YIWHFUKCKUQDESGN5L7VTHIRDT \
  | 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: c22c72d14255203248cdeaff599d111cf128670d3ec4338f39b2d0cf57083ae9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "daee89b7f8111e1a2e13744c0ef6193dddfa0350b67898fc9e830af9846b15cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-06-08T09:49:35Z",
    "title_canon_sha256": "8dde2f2126027c434f2f0844a76f83d994f1a4a0e68a090b0e16cc0cd5c34b92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.1508",
    "kind": "arxiv",
    "version": 2
  }
}