Pith Number

pith:X5SNMDWS

pith:2017:X5SNMDWS2QZGC2LNVUGDQLCITF

not attested not anchored not stored refs pending

Evolutionary Description of Giant Molecular Cloud Mass Functions on Galactic Disks

Hiroshi Kobayashi, Kenji Hasegawa, Masato I.N. Kobayashi, Shu-ichiro Inutsuka

arxiv:1701.03781 v2 · 2017-01-13 · 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{X5SNMDWS2QZGC2LNVUGDQLCITF}

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	2026-05-18T00:50:28.719568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf64d60ed2d43261696dad0c382c4899473cc45b021e7df4444cc8eb1334d750

Aliases

arxiv: 1701.03781 · arxiv_version: 1701.03781v2 · doi: 10.48550/arxiv.1701.03781 · pith_short_12: X5SNMDWS2QZG · pith_short_16: X5SNMDWS2QZGC2LN · pith_short_8: X5SNMDWS

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/X5SNMDWS2QZGC2LNVUGDQLCITF \
  | 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: bf64d60ed2d43261696dad0c382c4899473cc45b021e7df4444cc8eb1334d750

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be8a7c0a4517c51a403aa3af94d330c08f1f5c3a2578f6ff72f6013bb5ae678a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-01-13T18:59:58Z",
    "title_canon_sha256": "b288d64b65e98d0aff40f6eeb600f6915a18e7eb4defab2449cf67bae6707925"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.03781",
    "kind": "arxiv",
    "version": 2
  }
}