Pith Number

pith:X7YHUSEV

pith:2012:X7YHUSEVVXWLXSSCY4AULXMQO2

not attested not anchored not stored refs pending

X-ray Emission Line Profiles from Wind Clump Bow Shocks in Massive Stars

J.P. Cassinelli, R. Ignace, W.L. Waldron

arxiv:1202.5492 v1 · 2012-02-24 · 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{X7YHUSEVVXWLXSSCY4AULXMQO2}

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	2026-05-18T01:58:19.846050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bff07a4895adecbbca42c70145dd9076be8ccf7e8791ba5529de6231abcecb73

Aliases

arxiv: 1202.5492 · arxiv_version: 1202.5492v1 · doi: 10.48550/arxiv.1202.5492 · pith_short_12: X7YHUSEVVXWL · pith_short_16: X7YHUSEVVXWLXSSC · pith_short_8: X7YHUSEV

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/X7YHUSEVVXWLXSSCY4AULXMQO2 \
  | 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: bff07a4895adecbbca42c70145dd9076be8ccf7e8791ba5529de6231abcecb73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "daaed5df6d4e3269d60fecf39b56fb4e8659f10e07aae6b1613d668421109e9e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-02-24T16:26:36Z",
    "title_canon_sha256": "086233f68903b6cee99287c6e1fc072c02df050b0ab0b2544a2d40bfbb5645a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.5492",
    "kind": "arxiv",
    "version": 1
  }
}