pith. sign in
Pith Number

pith:LX25L54P

pith:2006:LX25L54PM5O2XJIP4I5K2WEONQ
not attested not anchored not stored refs pending

Discovery of Fluorine in Cool Extreme Helium Stars

Bangalore, Gajendra Pandey (Indian Institute of Astrophysics, India)

arxiv:astro-ph/0608237 v1 · 2006-08-11 · astro-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{LX25L54PM5O2XJIP4I5K2WEONQ}

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 2026-05-18T04:28:58.065260Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

5df5d5f78f675daba50fe23aad588e6c222b06268f88f3b9a75dd2ee2a1b9a02

Aliases

arxiv: astro-ph/0608237 · arxiv_version: astro-ph/0608237v1 · doi: 10.48550/arxiv.astro-ph/0608237 · pith_short_12: LX25L54PM5O2 · pith_short_16: LX25L54PM5O2XJIP · pith_short_8: LX25L54P
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/LX25L54PM5O2XJIP4I5K2WEONQ \
  | 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: 5df5d5f78f675daba50fe23aad588e6c222b06268f88f3b9a75dd2ee2a1b9a02
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "9163678f307e4f35ef3abcebc7dde03971ec5199635cf2d59ba0fb187e7e581c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-08-11T06:21:01Z",
    "title_canon_sha256": "1a6eea713a8326dc17bdf055e18b590f5f0db1e96d913dac1f0b9a4e843af036"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0608237",
    "kind": "arxiv",
    "version": 1
  }
}