Pith Number

pith:E7XIBPW7

pith:2020:E7XIBPW7XL7QW2JXOFQ255J7YN

not attested not anchored not stored refs pending

The relationship between fine galaxy stellar morphology and star formation activity in cosmological simulations: a deep learning view

Annalisa Pillepich, Avishai Dekel, Berta Margalef-Bentabol, Connor Bottrell, Dylan Nelson, Francesco Shankar, Francois Lanusse, Joel Primack, Lars Hernquist, Lorenzo Zanisi, Marc Huertas-Company, Mark Vogelsberger, Vicente Rodriguez-Gomez

arxiv:2007.00039 v2 · 2020-06-30 · astro-ph.GA · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E7XIBPW7XL7QW2JXOFQ255J7YN}

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	2026-07-05T02:19:28.944831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27ee80bedfbaff0b69377161aef53fc368cfdaf1bd12ba11ae17d49f5228c126

Aliases

arxiv: 2007.00039 · arxiv_version: 2007.00039v2 · doi: 10.48550/arxiv.2007.00039 · pith_short_12: E7XIBPW7XL7Q · pith_short_16: E7XIBPW7XL7QW2JX · pith_short_8: E7XIBPW7

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/E7XIBPW7XL7QW2JXOFQ255J7YN \
  | 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: 27ee80bedfbaff0b69377161aef53fc368cfdaf1bd12ba11ae17d49f5228c126

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "108f13c71445b3aeae60507d0d9253473c285b545984367cc9b4250e80bd16d9",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-06-30T18:11:31Z",
    "title_canon_sha256": "2e61e6627621c338be0de4960c94db7a30972fe3155ff35a619b7dbfd5558312"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.00039",
    "kind": "arxiv",
    "version": 2
  }
}