Pith Number

pith:UZJ4VIOZ

pith:2010:UZJ4VIOZSDKXYHSAQP45O2K7CD

not attested not anchored not stored refs pending

The Mass-Size Relation from Clouds to Cores. II. Solar Neighborhood Clouds

Alyssa A. Goodman, Jens Kauffmann, Philip C. Myers, Rahul Shetty, Thushara Pillai

arxiv:1004.1170 v1 · 2010-04-07 · 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{UZJ4VIOZSDKXYHSAQP45O2K7CD}

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	2026-05-18T02:08:08.269390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a653caa1d990d57c1e4083f9d7695f10e3136d5bf7812a30ea4a34940474ced9

Aliases

arxiv: 1004.1170 · arxiv_version: 1004.1170v1 · doi: 10.48550/arxiv.1004.1170 · pith_short_12: UZJ4VIOZSDKX · pith_short_16: UZJ4VIOZSDKXYHSA · pith_short_8: UZJ4VIOZ

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/UZJ4VIOZSDKXYHSAQP45O2K7CD \
  | 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: a653caa1d990d57c1e4083f9d7695f10e3136d5bf7812a30ea4a34940474ced9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "658da300b25fa2286d32135f8a205856cd994357e522fe777263e348bee2da87",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-04-07T20:00:04Z",
    "title_canon_sha256": "382dd8e3e874f6e26cfb8bf52179e7159d85b632abf3b79dedb0288cbc0175e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.1170",
    "kind": "arxiv",
    "version": 1
  }
}