Pith Number

pith:FXWML5KS

pith:2010:FXWML5KSMFP5JS7GUMFICAKT4J

not attested not anchored not stored refs pending

X-rays, clumping and stellar wind structures

Achim Feldmeier, Lidia Oskinova, Richard Ignace, Wolf-Rainer Hamann

arxiv:1012.1857 v1 · 2010-12-08 · 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{FXWML5KSMFP5JS7GUMFICAKT4J}

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	2026-05-18T04:33:49.443079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2decc5f552615fd4cbe6a30a810153e25171c20b3f768342ae686a67722b395b

Aliases

arxiv: 1012.1857 · arxiv_version: 1012.1857v1 · doi: 10.48550/arxiv.1012.1857 · pith_short_12: FXWML5KSMFP5 · pith_short_16: FXWML5KSMFP5JS7G · pith_short_8: FXWML5KS

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/FXWML5KSMFP5JS7GUMFICAKT4J \
  | 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: 2decc5f552615fd4cbe6a30a810153e25171c20b3f768342ae686a67722b395b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52169d5f281ddf13726ce8247bebeb8604851311411a7759113bda0c4027020d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-12-08T21:00:02Z",
    "title_canon_sha256": "7a582b74aa46cc3de89d9f9bc0c165ae3005ce2545500ee37f6d7dda8d22f1e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.1857",
    "kind": "arxiv",
    "version": 1
  }
}