Pith Number

pith:CDNPX6WS

pith:2016:CDNPX6WSM5O5JJIG43CHYGTLIQ

not attested not anchored not stored refs pending

Disruption of Molecular Clouds by Expansion of Dusty H II Regions

2), (2) Princeton University), Eve C. Ostriker (2) ((1) Seoul National University, Jeong-Gyu Kim (1, Woong-Tae Kim (1)

arxiv:1601.03035 v1 · 2016-01-12 · 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{CDNPX6WSM5O5JJIG43CHYGTLIQ}

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	2026-05-18T01:18:38.457199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10dafbfad2675dd4a506e6c47c1a6b4410f340c311adedcb6f60c8bc3994073f

Aliases

arxiv: 1601.03035 · arxiv_version: 1601.03035v1 · doi: 10.48550/arxiv.1601.03035 · pith_short_12: CDNPX6WSM5O5 · pith_short_16: CDNPX6WSM5O5JJIG · pith_short_8: CDNPX6WS

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/CDNPX6WSM5O5JJIG43CHYGTLIQ \
  | 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: 10dafbfad2675dd4a506e6c47c1a6b4410f340c311adedcb6f60c8bc3994073f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9526502e3279c02a7b5002310108c9e7ea805bb646dac107a3e952579e0dbb92",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-01-12T20:59:45Z",
    "title_canon_sha256": "5c7bc765c12f2c9e8dae9adf218ebd6d960890232201d589563434f6682e2ac6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.03035",
    "kind": "arxiv",
    "version": 1
  }
}