Pith Number

pith:WTU7ZTOF

pith:2009:WTU7ZTOF23CXSOITK4KWUYETO3

not attested not anchored not stored refs pending

Light Curve Templates and Galactic Distribution of RR Lyrae Stars from Sloan Digital Sky Survey Stripe 82

Andrew C. Becker, Branimir Sesar, David E. Johnston, Dylan P. Morgan, Gillian R. Knapp, Hubert Lampeitl, James Annis, James E. Gunn, Linhua Jiang, Mario Juric, Nathan De Lee, Robert H. Lupton, Sebastian Jester, Skyler H. Grammer, Timothy C. Beers, Xiaohui Fan, Zeljko Ivezic

arxiv:0910.4611 v1 · 2009-10-24 · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WTU7ZTOF23CXSOITK4KWUYETO3}

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	2026-05-18T02:34:12.965827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4e9fccdc5d6c579391357156a609376fa3c9ae5059b41067cf9e31f8188aa81

Aliases

arxiv: 0910.4611 · arxiv_version: 0910.4611v1 · doi: 10.48550/arxiv.0910.4611 · pith_short_12: WTU7ZTOF23CX · pith_short_16: WTU7ZTOF23CXSOIT · pith_short_8: WTU7ZTOF

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/WTU7ZTOF23CXSOITK4KWUYETO3 \
  | 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: b4e9fccdc5d6c579391357156a609376fa3c9ae5059b41067cf9e31f8188aa81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74738300f22c9cd3a10c0a7eed48174aab3c584b39cb3b3ae3f2165f158acbdf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-10-24T01:25:32Z",
    "title_canon_sha256": "9d281374149d1c9f0ba5ece4df7fa789283951a72857df9316e767f9b1c4c298"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.4611",
    "kind": "arxiv",
    "version": 1
  }
}