Pith Number

pith:ADFMJTTI

pith:2023:ADFMJTTIZEDQTYX6ZNFT246QIO

not attested not anchored not stored refs pending

Abundance ratios of OH/CO and HCO+/CO as probes of the cosmic ray ionization rate in diffuse clouds

Di Li, Gan Luo, Junzhi Wang, Nannan Yue, Ningyu Tang, Pei Zuo, Ping Zhou, Thomas G. Bisbas, Zhiyu Zhang

arxiv:2302.12970 v2 · 2023-02-25 · 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{ADFMJTTIZEDQTYX6ZNFT246QIO}

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	2026-07-05T05:58:41.069041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00cac4ce68c90709e2fecb4b3d73d04389efd4e026395a4e1b2208167314a402

Aliases

arxiv: 2302.12970 · arxiv_version: 2302.12970v2 · doi: 10.48550/arxiv.2302.12970 · pith_short_12: ADFMJTTIZEDQ · pith_short_16: ADFMJTTIZEDQTYX6 · pith_short_8: ADFMJTTI

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/ADFMJTTIZEDQTYX6ZNFT246QIO \
  | 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: 00cac4ce68c90709e2fecb4b3d73d04389efd4e026395a4e1b2208167314a402

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "738b9d8e6ef2a94180585e40cbdfd151c33cbcd5c0b9e9c18842219fc280e9ed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-02-25T03:25:19Z",
    "title_canon_sha256": "1c2334964a7ed6f1b0da291c9cee62bc102aca03dd4275d43ea339fee0172576"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.12970",
    "kind": "arxiv",
    "version": 2
  }
}