Pith Number

pith:I32T2LIF

pith:2021:I32T2LIFIIELOEAN6HDKN6XO6C

not attested not anchored not stored refs pending

Fragmentation induced starvation in Population III star formation: a resolution study

Lewis R. Prole, Paul C. Clark, Ralf S. Klessen, Simon C. O. Glover

arxiv:2112.10800 v1 · 2021-12-20 · 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{I32T2LIFIIELOEAN6HDKN6XO6C}

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	2026-07-05T03:45:57.965126Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46f53d2d054208b7100df1c6a6faeef0b7830b10dddfe0b7daed7f30b4d4ce93

Aliases

arxiv: 2112.10800 · arxiv_version: 2112.10800v1 · doi: 10.48550/arxiv.2112.10800 · pith_short_12: I32T2LIFIIEL · pith_short_16: I32T2LIFIIELOEAN · pith_short_8: I32T2LIF

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/I32T2LIFIIELOEAN6HDKN6XO6C \
  | 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: 46f53d2d054208b7100df1c6a6faeef0b7830b10dddfe0b7daed7f30b4d4ce93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d087306a6d1685e0cb37a4ffe3675044aabb545a064b9f4d268c77ff62e72cc3",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-12-20T19:00:42Z",
    "title_canon_sha256": "7ccd8ac9817d8a3fd4541c1ef0039ee99de5dbd6bd7e2f71ee729d7b9aaf19d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.10800",
    "kind": "arxiv",
    "version": 1
  }
}