Pith Number

pith:QG6GVE5Y

pith:2006:QG6GVE5YMR5LKDI6BRRJ272WI6

not attested not anchored not stored refs pending

RR Lyrae Stars in the Bootes dSph

Michael H. Siegel

arxiv:astro-ph/0607091 v1 · 2006-07-05 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QG6GVE5YMR5LKDI6BRRJ272WI6}

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	2026-05-18T01:40:30.110079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81bc6a93b8647ab50d1e0c629d7f5647a2b979d65df09caef5707a51d7bad8a0

Aliases

arxiv: astro-ph/0607091 · arxiv_version: astro-ph/0607091v1 · doi: 10.48550/arxiv.astro-ph/0607091 · pith_short_12: QG6GVE5YMR5L · pith_short_16: QG6GVE5YMR5LKDI6 · pith_short_8: QG6GVE5Y

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/QG6GVE5YMR5LKDI6BRRJ272WI6 \
  | 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: 81bc6a93b8647ab50d1e0c629d7f5647a2b979d65df09caef5707a51d7bad8a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f269ee59462d1edf1d5855645a789f6be83507e11c7706e1e9a687ad3a7d0f0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-07-05T21:42:27Z",
    "title_canon_sha256": "96dbf7b9a55765b4d65615ea6ea2da70cb667c6271d9c3c99a9c1a0f9fd5fcf2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0607091",
    "kind": "arxiv",
    "version": 1
  }
}