Pith Number

pith:BUUJ35XB

pith:2013:BUUJ35XBUPXHRAXA6ALLYZDONP

not attested not anchored not stored refs pending

A Bake-Off Between CMFGEN and FASTWIND: Modeling the Physical Properties of SMC and LMC O-type Stars

D. John Hillier, Joachim Puls, Kathryn F. Neugent, Philip Massey

arxiv:1303.5469 v1 · 2013-03-21 · 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{BUUJ35XBUPXHRAXA6ALLYZDONP}

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	2026-05-18T01:50:59.755379Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d289df6e1a3ee7882e0f016bc646e6bf55f79a574768d8a7cd375310d4a73fc

Aliases

arxiv: 1303.5469 · arxiv_version: 1303.5469v1 · doi: 10.48550/arxiv.1303.5469 · pith_short_12: BUUJ35XBUPXH · pith_short_16: BUUJ35XBUPXHRAXA · pith_short_8: BUUJ35XB

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/BUUJ35XBUPXHRAXA6ALLYZDONP \
  | 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: 0d289df6e1a3ee7882e0f016bc646e6bf55f79a574768d8a7cd375310d4a73fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b011a8fdfca1c26a92a0c1f3722f091cffa263de1500bb8305def1604d4fa751",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-03-21T21:24:27Z",
    "title_canon_sha256": "a9aaaeaa1a84528531dbd45c58070ad0faaed4ae4f00c3e8f95d74d707755298"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.5469",
    "kind": "arxiv",
    "version": 1
  }
}