Pith Number

pith:HPZTV6KJ

pith:2023:HPZTV6KJRQGTUNVKZHP2HFES53

not attested not anchored not stored refs pending

Planetesimal Initial Mass Functions following Diffusion Regulated Gravitational Collapse

Konstantin Gerbig, Rixin Li

arxiv:2301.13297 v2 · 2023-01-30 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HPZTV6KJRQGTUNVKZHP2HFES53}

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	2026-07-05T06:18:10.605361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bf33af9498c0d3a36aac9dfa39492eecaa8d5689542d26c5d94a66b3252c68d

Aliases

arxiv: 2301.13297 · arxiv_version: 2301.13297v2 · doi: 10.48550/arxiv.2301.13297 · pith_short_12: HPZTV6KJRQGT · pith_short_16: HPZTV6KJRQGTUNVK · pith_short_8: HPZTV6KJ

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/HPZTV6KJRQGTUNVKZHP2HFES53 \
  | 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: 3bf33af9498c0d3a36aac9dfa39492eecaa8d5689542d26c5d94a66b3252c68d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6203df89af085fc307089edcbe07c306e4b7bcce894223c378d12b8eb16e43d3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2023-01-30T21:25:55Z",
    "title_canon_sha256": "03d923ce4f5ab21b2b40b0261c4c2f21247722d8a4c1f8ced76c16f217deb936"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.13297",
    "kind": "arxiv",
    "version": 2
  }
}