Pith Number

pith:VSWM2HXT

pith:2020:VSWM2HXTOM6EBNGR4XTWFN6AU7

not attested not anchored not stored refs pending

Reproducing the CO-to-H$_2$ conversion factor in cosmological simulations of Milky Way-mass galaxies

Alexander J. Richings, Andrew Wetzel, Claude-Andre Faucher-Giguere, Dusan Keres, Laura C. Keating, Matthew E. Orr, Norman Murray, Philip F. Hopkins, Robert Feldmann, Samantha Benincasa, Sarah Loebman

arxiv:2001.08197 v2 · 2020-01-22 · 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{VSWM2HXTOM6EBNGR4XTWFN6AU7}

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	2026-07-05T01:38:34.802646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acaccd1ef3733c40b4d1e5e762b7c0a7d8d2a851e28a740910a6cec62f28aaaf

Aliases

arxiv: 2001.08197 · arxiv_version: 2001.08197v2 · doi: 10.48550/arxiv.2001.08197 · pith_short_12: VSWM2HXTOM6E · pith_short_16: VSWM2HXTOM6EBNGR · pith_short_8: VSWM2HXT

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/VSWM2HXTOM6EBNGR4XTWFN6AU7 \
  | 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: acaccd1ef3733c40b4d1e5e762b7c0a7d8d2a851e28a740910a6cec62f28aaaf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65383a3c9b25a0d11f168a99ab56b11e0f6adf73193ca68e155e03ba1641bcf8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-01-22T18:35:22Z",
    "title_canon_sha256": "5d96a191efd6e980be3a34e2ada3755e7b9f84f50462ee8b5eb9a654cb974020"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.08197",
    "kind": "arxiv",
    "version": 2
  }
}