Pith Number

pith:V2XJU7GP

pith:2022:V2XJU7GPC6PIBR6GOAB6PXG7GM

not attested not anchored not stored refs pending

A Simple Sub-Grid Model For Cosmic Ray Effects on Galactic Scales

Dusan Keres, Iryna S. Butsky, Philip F. Hopkins, Suoqing Ji

arxiv:2211.05811 v2 · 2022-11-10 · astro-ph.GA · astro-ph.CO · astro-ph.HE · astro-ph.IM · physics.plasm-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V2XJU7GPC6PIBR6GOAB6PXG7GM}

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	2026-07-05T06:45:13.177657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aeae9a7ccf179e80c7c67003e7dcdf330ebd5233673c64e92e4a8a266799d215

Aliases

arxiv: 2211.05811 · arxiv_version: 2211.05811v2 · doi: 10.48550/arxiv.2211.05811 · pith_short_12: V2XJU7GPC6PI · pith_short_16: V2XJU7GPC6PIBR6G · pith_short_8: V2XJU7GP

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/V2XJU7GPC6PIBR6GOAB6PXG7GM \
  | 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: aeae9a7ccf179e80c7c67003e7dcdf330ebd5233673c64e92e4a8a266799d215

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffafe192c8825888e37b01a799278823d6d57fff008bd59187993a636abe84dc",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE",
      "astro-ph.IM",
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-11-10T19:09:00Z",
    "title_canon_sha256": "6000b18e20ab53535493d2e71d6172959333648f2bdafd2eac2ccd2b57fe08fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.05811",
    "kind": "arxiv",
    "version": 2
  }
}