Pith Number

pith:V43UTU4I

pith:2020:V43UTU4ITGH5XHGPMDMZLUIRSP

not attested not anchored not stored refs pending

The influence of environment on satellite galaxies in the GAEA semi-analytic model

Fabio Fontanot, Gabriella De Lucia, Lizhi Xie, Michaela Hirschmann

arxiv:2003.12757 v2 · 2020-03-28 · 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{V43UTU4ITGH5XHGPMDMZLUIRSP}

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	2026-07-05T01:25:53.134376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af3749d388998fdb9ccf60d995d11193fdaa48d5522be92d860cc838738ddec1

Aliases

arxiv: 2003.12757 · arxiv_version: 2003.12757v2 · doi: 10.48550/arxiv.2003.12757 · pith_short_12: V43UTU4ITGH5 · pith_short_16: V43UTU4ITGH5XHGP · pith_short_8: V43UTU4I

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/V43UTU4ITGH5XHGPMDMZLUIRSP \
  | 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: af3749d388998fdb9ccf60d995d11193fdaa48d5522be92d860cc838738ddec1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "887cf31a13a095ce00b693e5dbec9befd7475a33d22b43ddf151790208d66331",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-03-28T09:49:17Z",
    "title_canon_sha256": "425f5c2a399c100ff8bb84dbb7237043a903de64108a0412920e83212d701839"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.12757",
    "kind": "arxiv",
    "version": 2
  }
}