Pith Number

pith:YLAN7PED

pith:2012:YLAN7PEDGCIMZEBPG6UXYX7TYN

not attested not anchored not stored refs pending

Protostars, multiplicity, and disk evolution in the Corona Australis region: A Herschel Gould Belt Study

Amy Stutz, Aurora Sicilia-Aguilar, Carlos Eiroa, Glenn J. White, Hendrik Linz, Philippe Andre, Thomas Henning

arxiv:1211.6945 v1 · 2012-11-29 · 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{YLAN7PEDGCIMZEBPG6UXYX7TYN}

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	2026-05-18T01:52:53.306149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2c0dfbc833090cc902f37a97c5ff3c3702f7a45ca97d2a3e214f471c5dc668e

Aliases

arxiv: 1211.6945 · arxiv_version: 1211.6945v1 · doi: 10.48550/arxiv.1211.6945 · pith_short_12: YLAN7PEDGCIM · pith_short_16: YLAN7PEDGCIMZEBP · pith_short_8: YLAN7PED

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/YLAN7PEDGCIMZEBPG6UXYX7TYN \
  | 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: c2c0dfbc833090cc902f37a97c5ff3c3702f7a45ca97d2a3e214f471c5dc668e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "820af2fd4cfa83fcbe58a722e6535244756d5c4fa4e394435d2d418b463659ad",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-11-29T15:13:10Z",
    "title_canon_sha256": "4b6ff50ede42289b0bbceb3f225f6db59c12e8c455a4c4d2e7600e83a6c81c4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.6945",
    "kind": "arxiv",
    "version": 1
  }
}