Pith Number

pith:WOACSUJT

pith:2022:WOACSUJT73N2DIRI6HYBMZEVR3

not attested not anchored not stored refs pending

A stochastic model to reproduce the star-formation history of individual galaxies in hydrodynamic simulations

Alexander Knebe, Chris Power, Frazer Pearce, Gustavo Yepes, Lin Tang, Nicola R. Napolitano, Weiguang Cui, Xiao-Dong Li, Xi Kang, Yang Wang

arxiv:2207.05600 v2 · 2022-07-12 · 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{WOACSUJT73N2DIRI6HYBMZEVR3}

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	2026-07-05T04:44:11.244953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b380295133fedba1a228f1f01664958ec66d6f908e41ee13f33581a5112af0bb

Aliases

arxiv: 2207.05600 · arxiv_version: 2207.05600v2 · doi: 10.48550/arxiv.2207.05600 · pith_short_12: WOACSUJT73N2 · pith_short_16: WOACSUJT73N2DIRI · pith_short_8: WOACSUJT

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/WOACSUJT73N2DIRI6HYBMZEVR3 \
  | 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: b380295133fedba1a228f1f01664958ec66d6f908e41ee13f33581a5112af0bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b20259c21a290fd1172f4056b68e489470f91adf92824c0f2269ba499cfb7d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-07-12T15:15:55Z",
    "title_canon_sha256": "580856d9f0dfed67b692dcdb8d85adabe238cdeafa88b7b0f87f5e643d53d9a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.05600",
    "kind": "arxiv",
    "version": 2
  }
}