Pith Number

pith:44J2ZHML

pith:2020:44J2ZHML27P4T5KQYKPLYUQAIQ

not attested not anchored not stored refs pending

Do fragmentation and accretion affect the stellar Initial Mass Function?

D.R.G. Schleicher, Ralf S. Klessen, R. Riaz, S. Vanaverbeke

arxiv:2003.07639 v1 · 2020-03-17 · astro-ph.GA · 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{44J2ZHML27P4T5KQYKPLYUQAIQ}

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	2026-07-05T00:51:43.575109Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e713ac9d8bd7dfc9f550c29ebc520044228398b64f1f0b11ab1586b1e8472638

Aliases

arxiv: 2003.07639 · arxiv_version: 2003.07639v1 · doi: 10.48550/arxiv.2003.07639 · pith_short_12: 44J2ZHML27P4 · pith_short_16: 44J2ZHML27P4T5KQ · pith_short_8: 44J2ZHML

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/44J2ZHML27P4T5KQYKPLYUQAIQ \
  | 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: e713ac9d8bd7dfc9f550c29ebc520044228398b64f1f0b11ab1586b1e8472638

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf26117ed6b2e8d57b6337188df1b269d0d190b18b4443bc49480533f00bf85a",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-03-17T10:54:23Z",
    "title_canon_sha256": "a848dfa347a98a9ef0b55e5dae5fff43860482660e86877ea81e5e155126e16b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.07639",
    "kind": "arxiv",
    "version": 1
  }
}