Pith Number

pith:J4YMWGIP

pith:2020:J4YMWGIPZJGXIOE2CCRXUJQ2DZ

not attested not anchored not stored refs pending

IQ Collaboratory II: The Quiescent Fraction of Isolated, Low Mass Galaxies Across Simulations and Observations

Ariyeh H Maller, ChangHoon Hahn, Claire M Dickey, Daniel Angl\'es-Alc\'azar, Ena Choi, Kartheik G Iyer, L Y Aaron Yung, Marla Geha, Nir Mandelker, Rachel S Somerville, Romeel Dav\'e, Shy Genel, Tjitske K Starkenburg

arxiv:2010.01132 v1 · 2020-10-02 · 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{J4YMWGIPZJGXIOE2CCRXUJQ2DZ}

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	2026-07-05T02:57:09.383625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f30cb190fca4d74389a10a37a261a1e41a1173374bf397073eff3d59c3bfe9b

Aliases

arxiv: 2010.01132 · arxiv_version: 2010.01132v1 · doi: 10.48550/arxiv.2010.01132 · pith_short_12: J4YMWGIPZJGX · pith_short_16: J4YMWGIPZJGXIOE2 · pith_short_8: J4YMWGIP

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/J4YMWGIPZJGXIOE2CCRXUJQ2DZ \
  | 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: 4f30cb190fca4d74389a10a37a261a1e41a1173374bf397073eff3d59c3bfe9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01d48f6a7357d6dde4440c8cd9ced6ac284e5cb41a416aadb9bbfcdac4ab54dc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-10-02T18:00:00Z",
    "title_canon_sha256": "b7f22648c4fe8cc802c559cbd241a658848938a15b840aaa62a78fac87e88cae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.01132",
    "kind": "arxiv",
    "version": 1
  }
}