Pith Number

pith:Q42LIPY7

pith:2014:Q42LIPY7JGJIEPT2VTK3MNTNDQ

not attested not anchored not stored refs pending

Phase resolved X-ray spectroscopy of HDE228766: Probing the wind of an extreme Of+/WNLha star

C.A. Flores, G. Rauw, J. Manfroid, L. Mahy, P. Eenens, Y. Naze

arxiv:1405.2245 v2 · 2014-05-09 · 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{Q42LIPY7JGJIEPT2VTK3MNTNDQ}

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	2026-05-18T01:43:15.719266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8734b43f1f4992823e7aacd5b6366d1c018c8a6529550be60c705edea3e1f5af

Aliases

arxiv: 1405.2245 · arxiv_version: 1405.2245v2 · doi: 10.48550/arxiv.1405.2245 · pith_short_12: Q42LIPY7JGJI · pith_short_16: Q42LIPY7JGJIEPT2 · pith_short_8: Q42LIPY7

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/Q42LIPY7JGJIEPT2VTK3MNTNDQ \
  | 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: 8734b43f1f4992823e7aacd5b6366d1c018c8a6529550be60c705edea3e1f5af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42f04c5c974bf3a373c27efcfe88907eda7d7d800f3b6151f377318cf80c8a4a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-05-09T14:37:36Z",
    "title_canon_sha256": "76dea8f13a888ab9fbd3e2bc43575c42b0995354c9c6b7c912d7c35a8f14ba33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.2245",
    "kind": "arxiv",
    "version": 2
  }
}