Pith Number

pith:YL6SEWBS

pith:2012:YL6SEWBSUNF46QHJJIU3Z5337Y

not attested not anchored not stored refs pending

The Dependence of Prestellar Core Mass Distributions on the Structure of the Parental Cloud

Antonio Parravano, Emilio J. Alfaro, Nestor Sanchez

arxiv:1206.0873 v1 · 2012-06-05 · astro-ph.SR · 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{YL6SEWBSUNF46QHJJIU3Z5337Y}

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	2026-05-18T03:49:45.368626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2fd225832a34bcf40e94a29bcf77bfe23d0edff48130f7be67e87cea48fa87a

Aliases

arxiv: 1206.0873 · arxiv_version: 1206.0873v1 · doi: 10.48550/arxiv.1206.0873 · pith_short_12: YL6SEWBSUNF4 · pith_short_16: YL6SEWBSUNF46QHJ · pith_short_8: YL6SEWBS

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/YL6SEWBSUNF46QHJJIU3Z5337Y \
  | 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: c2fd225832a34bcf40e94a29bcf77bfe23d0edff48130f7be67e87cea48fa87a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e453e69583f30e37edf07329c93b95032d06844aa5670a3d779509118cbc43fc",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-06-05T10:37:15Z",
    "title_canon_sha256": "a13d13f6422897a66b1a35ff69e36c0b07e89a1ed7846ee8b10b34f8a787225e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.0873",
    "kind": "arxiv",
    "version": 1
  }
}