Pith Number

pith:YVCXZNMM

pith:2019:YVCXZNMMPBCZYTDFDDBCTCDNNH

not attested not anchored not stored refs pending

C2H N=1-0 and N2H+ J=1-0 observations of Planck Galactic cold clumps

Bing-Gang Ju, Chao Zhang, Jinghua Yuan, Li-Xin Li, Sheng-Li Qin, Tie Liu, Xunchuan Liu, Yuefang Wu

arxiv:1901.01124 v1 · 2019-01-04 · astro-ph.SR · 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{YVCXZNMMPBCZYTDFDDBCTCDNNH}

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	2026-05-17T23:55:10.351226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5457cb58c78459c4c6518c229886d69c4b620fac0ff360f8cea2d0139e87590

Aliases

arxiv: 1901.01124 · arxiv_version: 1901.01124v1 · doi: 10.48550/arxiv.1901.01124 · pith_short_12: YVCXZNMMPBCZ · pith_short_16: YVCXZNMMPBCZYTDF · pith_short_8: YVCXZNMM

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/YVCXZNMMPBCZYTDFDDBCTCDNNH \
  | 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: c5457cb58c78459c4c6518c229886d69c4b620fac0ff360f8cea2d0139e87590

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c7922555e1439ecb79631d81bec75b2c62f2fdad0bae9d83f7ff005a52e7856",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-01-04T14:25:43Z",
    "title_canon_sha256": "b59de032fa081f4aeb685a2701105f29c0b6b33071afde3128db524976e55938"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.01124",
    "kind": "arxiv",
    "version": 1
  }
}