Pith Number

pith:BJSX44KM

pith:2011:BJSX44KMFNWJZCWB2LG4VJHTXD

not attested not anchored not stored refs pending

Was The Sun Born In A Massive Cluster?

Donald Dukes, Mark R. Krumholz

arxiv:1111.3693 v2 · 2011-11-16 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BJSX44KMFNWJZCWB2LG4VJHTXD}

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	2026-05-18T01:59:32.633392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a657e714c2b6c9c8ac1d2cdcaa4f3b8ecc18b3c305b31a11469fb1af1dde284

Aliases

arxiv: 1111.3693 · arxiv_version: 1111.3693v2 · doi: 10.48550/arxiv.1111.3693 · pith_short_12: BJSX44KMFNWJ · pith_short_16: BJSX44KMFNWJZCWB · pith_short_8: BJSX44KM

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/BJSX44KMFNWJZCWB2LG4VJHTXD \
  | 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: 0a657e714c2b6c9c8ac1d2cdcaa4f3b8ecc18b3c305b31a11469fb1af1dde284

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3de64afee296d60a8136fe2d2339d88f7fdb4cea33d6aeed60d9f03fc258cf57",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-11-16T00:06:27Z",
    "title_canon_sha256": "009ce8e76d403d8ec9fd8d9212215269ba538140a22fa5f01198b95eae3f0e72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.3693",
    "kind": "arxiv",
    "version": 2
  }
}