Pith Number

pith:CJL3VUTY

pith:2009:CJL3VUTYWF43KBSA55QRXJQHJS

not attested not anchored not stored refs pending

Physical parameters of seven field RR Lyrae Stars in Bootes

(2) Department of Mathematics, (3) Laboratoire Gemini, A. Arellano Ferro (1), Imperial College London, Instituto de Astronom\'ia, J. H. Pe\~na (1), J. P. Sareyan (3), M. Alvarez (4) ((1) Instituto de Astronom\'ia, Observatoire de la Cote d'Azur (4) Observatorio Astron\'omico Nacional, R. Pe\~na Miller (2), Universidad Nacional Aut\'onoma de M\'exico, Universidad Nacional Aut\'onoma de M\'exico)

arxiv:0907.4711 v1 · 2009-07-27 · 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{CJL3VUTYWF43KBSA55QRXJQHJS}

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	2026-07-04T15:46:55.343645Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1257bad278b179b50640ef611ba6074ca58b1a7648289baf04323d60d5eb0384

Aliases

arxiv: 0907.4711 · arxiv_version: 0907.4711v1 · doi: 10.48550/arxiv.0907.4711 · pith_short_12: CJL3VUTYWF43 · pith_short_16: CJL3VUTYWF43KBSA · pith_short_8: CJL3VUTY

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/CJL3VUTYWF43KBSA55QRXJQHJS \
  | 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: 1257bad278b179b50640ef611ba6074ca58b1a7648289baf04323d60d5eb0384

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f68f6985a7a973618e28d9a3b269994d9864a1056146be7bdc4bd92cc3f6401a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-07-27T17:24:21Z",
    "title_canon_sha256": "d97c463a804281efd38bd1bf2013783f1caf4d1beefcf5c671e50bb69a948467"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.4711",
    "kind": "arxiv",
    "version": 1
  }
}