Pith Number

pith:JQIIVCV2

pith:2011:JQIIVCV2AI6I6JWCTYL7MYMNNL

not attested not anchored not stored refs pending

Will the starless cores in Chamaeleon I and III turn prestellar?

A. Belloche, B. Parise, F. Schuller, K.M. Menten, Ph. Andr\'e, S. Bontemps

arxiv:1106.5064 v1 · 2011-06-24 · 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{JQIIVCV2AI6I6JWCTYL7MYMNNL}

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	2026-05-18T02:01:30.860726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c108a8aba023c8f26c29e17f6618d6ae847221c109f446ca5d4644eb3e8cf85

Aliases

arxiv: 1106.5064 · arxiv_version: 1106.5064v1 · doi: 10.48550/arxiv.1106.5064 · pith_short_12: JQIIVCV2AI6I · pith_short_16: JQIIVCV2AI6I6JWC · pith_short_8: JQIIVCV2

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/JQIIVCV2AI6I6JWCTYL7MYMNNL \
  | 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: 4c108a8aba023c8f26c29e17f6618d6ae847221c109f446ca5d4644eb3e8cf85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d64a762c8d6415c4f50a67da9d7d09ba62e8a3fadb6316ebc068003346468b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-06-24T20:42:38Z",
    "title_canon_sha256": "46956e0f4bdd92af456600e2e89847e763acd2ed9116c8ff1022e6aca215b2d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.5064",
    "kind": "arxiv",
    "version": 1
  }
}