Pith Number

pith:7CJYLUUV

pith:2007:7CJYLUUVQ6G2HYSVOUTHCQAY66

not attested not anchored not stored refs pending

Physical Conditions of Molecular Gas in the Galactic Center

Kazuhisa Kamegai, Kunihiko Tanaka, Makoto Nagai, Tomoharu Oka

arxiv:astro-ph/0701845 v1 · 2007-01-30 · astro-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{7CJYLUUVQ6G2HYSVOUTHCQAY66}

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	2026-05-18T01:40:27.019834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f89385d295878da3e2557526714018f7b9a118ca5bcf48b1575486d1455649a7

Aliases

arxiv: astro-ph/0701845 · arxiv_version: astro-ph/0701845v1 · doi: 10.48550/arxiv.astro-ph/0701845 · pith_short_12: 7CJYLUUVQ6G2 · pith_short_16: 7CJYLUUVQ6G2HYSV · pith_short_8: 7CJYLUUV

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/7CJYLUUVQ6G2HYSVOUTHCQAY66 \
  | 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: f89385d295878da3e2557526714018f7b9a118ca5bcf48b1575486d1455649a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e5eb38f35b79c8f7a99d8bed978c3b66b7925ab1eb13f760c2bb7641776554d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-01-30T02:07:30Z",
    "title_canon_sha256": "ac323a82651fc66dc3f8e6a11b83b7dd22e069c03f54115f1b9d0d0b0c5119de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0701845",
    "kind": "arxiv",
    "version": 1
  }
}