Pith Number

pith:XGLK7NXF

pith:2009:XGLK7NXFSCXOUDWRTBEO2MF2GU

not attested not anchored not stored refs pending

Photometry and spectroscopy of the new sdBV CS 1246

A.E. Lynas-Gray, A.P. LaCluyze, B.H. Dunlap, B.N. Barlow, D.E. Reichart, J.B. Haislip, J.C. Clemens, K.M. Ivarsen, M.C. Nysewander

arxiv:0912.3903 v1 · 2009-12-19 · 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{XGLK7NXFSCXOUDWRTBEO2MF2GU}

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	2026-05-18T02:10:15.338130Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b996afb6e590aeea0ed19848ed30ba3531856fdc565e86af35711d2259fc07d7

Aliases

arxiv: 0912.3903 · arxiv_version: 0912.3903v1 · doi: 10.48550/arxiv.0912.3903 · pith_short_12: XGLK7NXFSCXO · pith_short_16: XGLK7NXFSCXOUDWR · pith_short_8: XGLK7NXF

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/XGLK7NXFSCXOUDWRTBEO2MF2GU \
  | 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: b996afb6e590aeea0ed19848ed30ba3531856fdc565e86af35711d2259fc07d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cf293754f2be0209f7829df23a0f9eacdd5358f1490b04dc99eff0556e7c180",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-12-19T16:04:47Z",
    "title_canon_sha256": "9d1f27087dbd989fd8bd8691dd08c26a943cb4d8895b0d3692477781bbf73932"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.3903",
    "kind": "arxiv",
    "version": 1
  }
}