Pith Number

pith:HBYCVCZR

pith:2011:HBYCVCZRB5QMG5LDI34KCQC3IM

not attested not anchored not stored refs pending

X-ray Modeling of \eta\ Carinae and WR140 from SPH Simulations

Atsuo T. Okazaki, Christopher M. P. Russell, Michael F. Corcoran, Stanley P. Owocki, Thomas I. Madura

arxiv:1111.0100 v1 · 2011-11-01 · 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{HBYCVCZRB5QMG5LDI34KCQC3IM}

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	2026-05-18T01:59:49.164280Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38702a8b310f60c3756346f8a1405b432cf9498b098da3be6e94803c7728c81f

Aliases

arxiv: 1111.0100 · arxiv_version: 1111.0100v1 · doi: 10.48550/arxiv.1111.0100 · pith_short_12: HBYCVCZRB5QM · pith_short_16: HBYCVCZRB5QMG5LD · pith_short_8: HBYCVCZR

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/HBYCVCZRB5QMG5LDI34KCQC3IM \
  | 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: 38702a8b310f60c3756346f8a1405b432cf9498b098da3be6e94803c7728c81f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53f836352e765032c32caabdca2ae6a899da691b17858b8a92ef45a58435dc80",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-11-01T01:16:51Z",
    "title_canon_sha256": "c66e4dc69d2095d5eef3a30cee837d16fc3e55f59e862e6204041001c3a7159e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.0100",
    "kind": "arxiv",
    "version": 1
  }
}