Pith Number

pith:ZMSQUFCN

pith:2006:ZMSQUFCNGUZTPNHIY3RVYBPM4E

not attested not anchored not stored refs pending

Improved $u'g'r'i'z'$ to $UBVR_CI_C$ Transformation Equations for Main Sequence Stars

Christopher T. Rodgers, Douglas L. Tucker, J. Allyn Smith, Michael J. Pierce, Ron Canterna

arxiv:astro-ph/0609736 v1 · 2006-09-27 · 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{ZMSQUFCNGUZTPNHIY3RVYBPM4E}

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	2026-07-04T15:25:55.858505Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb250a144d353337b4e8c6e35c05ece101bae8f29c1d73457333cc930bd26325

Aliases

arxiv: astro-ph/0609736 · arxiv_version: astro-ph/0609736v1 · doi: 10.48550/arxiv.astro-ph/0609736 · pith_short_12: ZMSQUFCNGUZT · pith_short_16: ZMSQUFCNGUZTPNHI · pith_short_8: ZMSQUFCN

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/ZMSQUFCNGUZTPNHIY3RVYBPM4E \
  | 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: cb250a144d353337b4e8c6e35c05ece101bae8f29c1d73457333cc930bd26325

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e04f966baf9b792ac994f359e45d455093383106b9dbf737cc04e98841c77a4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-09-27T05:45:02Z",
    "title_canon_sha256": "372461705741d6864213f1a339ed4ad2020326733cc259f34243ffeebb39e060"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0609736",
    "kind": "arxiv",
    "version": 1
  }
}