Pith Number

pith:2IEHT2PK

pith:2013:2IEHT2PKCSXD7BGDR72T35S3ZU

not attested not anchored not stored refs pending

Large-scale mapping of the massive star-forming region RCW38 in the [CII] and PAH emission

D. Ishihara, D. K. Ojha, H. Kaneda, J. P. Ninan, K. Torii, M. Tanabe, M. Yamagishi, S. K. Ghosh, T. Kondo, T. Nakagawa, T. Onaka, Y. Fukui, Y. Hattori

arxiv:1307.0263 v1 · 2013-07-01 · 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{2IEHT2PKCSXD7BGDR72T35S3ZU}

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	2026-05-18T01:49:06.105937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d20879e9ea14ae3f84c38ff53df65bcd3c4fc40480c12be4d0dddb906cabf0fe

Aliases

arxiv: 1307.0263 · arxiv_version: 1307.0263v1 · doi: 10.48550/arxiv.1307.0263 · pith_short_12: 2IEHT2PKCSXD · pith_short_16: 2IEHT2PKCSXD7BGD · pith_short_8: 2IEHT2PK

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/2IEHT2PKCSXD7BGDR72T35S3ZU \
  | 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: d20879e9ea14ae3f84c38ff53df65bcd3c4fc40480c12be4d0dddb906cabf0fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "320388e77cf35bf8f17caf96de750df430a79dd797e4e960e742a675b9d3e65f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-07-01T02:51:18Z",
    "title_canon_sha256": "aec002826e5a049c9fb2b469e3ccca7a29053a579f5f0dea4746f56461d81359"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.0263",
    "kind": "arxiv",
    "version": 1
  }
}