Pith Number

pith:6JNYZ2OM

pith:2016:6JNYZ2OMC4NM2PDOMGZMZ6WDDQ

not attested not anchored not stored refs pending

Grackle: a Chemistry and Cooling Library for Astrophysics

Andrew Emerick, Brian W. O'Shea, Britton D. Smith, Cameron B. Hummels, Greg L. Bryan, Hsi-Yu Schive, John H. Wise, John Regan, Matthew J. Turk, Nathan J. Goldbaum, Peter Anninos, Sadegh Khochfar, Simon C. O. Glover, Tom Abel

arxiv:1610.09591 v2 · 2016-10-30 · astro-ph.CO · 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{6JNYZ2OMC4NM2PDOMGZMZ6WDDQ}

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.

Cited by

1 paper in Pith

The Simulated Oxygen Shortage (SOS): Mapping the Missing OVI in Simulated Dwarf Galaxies to Subgrid Physics

Receipt and verification

First computed	2026-05-18T00:52:14.178032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f25b8ce9cc171acd3c6e61b2ccfac31c19fe369fc71577908f22730a958af915

Aliases

arxiv: 1610.09591 · arxiv_version: 1610.09591v2 · doi: 10.48550/arxiv.1610.09591 · pith_short_12: 6JNYZ2OMC4NM · pith_short_16: 6JNYZ2OMC4NM2PDO · pith_short_8: 6JNYZ2OM

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/6JNYZ2OMC4NM2PDOMGZMZ6WDDQ \
  | 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: f25b8ce9cc171acd3c6e61b2ccfac31c19fe369fc71577908f22730a958af915

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54815b1a433ffdf1797ee469410103ebbdd357373a4110ddada975f5faaad5c9",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-10-30T02:12:09Z",
    "title_canon_sha256": "62314e481eb97dec8c121225fec2cda14061b9119ad19340357268fd74475d7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.09591",
    "kind": "arxiv",
    "version": 2
  }
}