Pith Number

pith:QBOHSACD

pith:2009:QBOHSACD3FA4VYVVEQRTX6RLZ6

not attested not anchored not stored refs pending

The relation between column densities of interstellar OH and CH molecules

G.A. Galazutdinov, J. Kre{\l}owski, T. Weselak, Y. Beletsky

arxiv:0911.4945 v2 · 2009-11-25 · 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{QBOHSACD3FA4VYVVEQRTX6RLZ6}

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	2026-05-18T02:10:36.660614Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

805c790043d941cae2b524233bfa2bcfbc0ea960cd2757ba01a478083bf85d28

Aliases

arxiv: 0911.4945 · arxiv_version: 0911.4945v2 · doi: 10.48550/arxiv.0911.4945 · pith_short_12: QBOHSACD3FA4 · pith_short_16: QBOHSACD3FA4VYVV · pith_short_8: QBOHSACD

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/QBOHSACD3FA4VYVVEQRTX6RLZ6 \
  | 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: 805c790043d941cae2b524233bfa2bcfbc0ea960cd2757ba01a478083bf85d28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a8b68ac1886abeec384fd8b890d643db9774b776a47cc562aa8ab9945a507dc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-11-25T20:57:34Z",
    "title_canon_sha256": "c5da4e4f8f11f62066b1837331c8fd4d0f248f36105ab6098ffc3820ee5c2743"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.4945",
    "kind": "arxiv",
    "version": 2
  }
}