Pith Number

pith:IS5DF377

pith:2012:IS5DF377LLAYQAT2DMUAKFEUAS

not attested not anchored not stored refs pending

CH radio emission from heiles cloud 2 as a tracer of molecular cloud evolution

H. Maezawa, K. M. Menten, N. Sakai, S. Yamamoto, T. Sakai

arxiv:1209.1570 v1 · 2012-09-07 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IS5DF377LLAYQAT2DMUAKFEUAS}

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	2026-05-18T01:54:38.584395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44ba32efff5ac188027a1b2805149404bcc2e7082127b17e3bc062ce54e381e4

Aliases

arxiv: 1209.1570 · arxiv_version: 1209.1570v1 · doi: 10.48550/arxiv.1209.1570 · pith_short_12: IS5DF377LLAY · pith_short_16: IS5DF377LLAYQAT2 · pith_short_8: IS5DF377

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/IS5DF377LLAYQAT2DMUAKFEUAS \
  | 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: 44ba32efff5ac188027a1b2805149404bcc2e7082127b17e3bc062ce54e381e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "285b90de1205f9132618de196c83aa6bd8a7dbb91085642ed27a1419d9450a65",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-09-07T15:24:36Z",
    "title_canon_sha256": "e814825c5365c7335cd0a2317c49472eee094c5f9822893ad3893d23c805d08d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.1570",
    "kind": "arxiv",
    "version": 1
  }
}