Pith Number

pith:4J3NKY2Y

pith:2015:4J3NKY2YVU6M3KYAAT4HBZJDBW

not attested not anchored not stored refs pending

Tracing the general structure of Galactic molecular clouds using Planck data: I. The Perseus region as a test case

Bastian K\"ortgen, Jens Kauffmann, Orlin Stanchev, Rahul Shetty, Ralf S. Klessen, Sava Donkov, Todor V. Veltchev

arxiv:1505.01622 v1 · 2015-05-07 · 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{4J3NKY2YVU6M3KYAAT4HBZJDBW}

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	2026-05-18T01:35:47.999561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e276d56358ad3ccdab0004f870e5230da202a083671ed37561ac6d4597ac4d51

Aliases

arxiv: 1505.01622 · arxiv_version: 1505.01622v1 · doi: 10.48550/arxiv.1505.01622 · pith_short_12: 4J3NKY2YVU6M · pith_short_16: 4J3NKY2YVU6M3KYA · pith_short_8: 4J3NKY2Y

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/4J3NKY2YVU6M3KYAAT4HBZJDBW \
  | 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: e276d56358ad3ccdab0004f870e5230da202a083671ed37561ac6d4597ac4d51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7352ad3bcb9a40ca57546c34af09a6f31a0b43c8809482e959f67b52b2c842a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-05-07T08:22:04Z",
    "title_canon_sha256": "f9af138dc85b39be3481257b8a57c49a6ffc332e19663b29ce27170959770f4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.01622",
    "kind": "arxiv",
    "version": 1
  }
}