Pith Number

pith:3W3K2JV5

pith:2013:3W3K2JV5ERHTNROEQQZ2ZXXJGD

not attested not anchored not stored refs pending

On the Form of the Spitzer Leavitt Law and its Dependence on Metallicity

D. G. Turner, D. Majaess, W. Gieren

arxiv:1306.0011 v1 · 2013-05-31 · astro-ph.CO · 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{3W3K2JV5ERHTNROEQQZ2ZXXJGD}

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	2026-05-18T01:49:38.981160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddb6ad26bd244f36c5c48433acdee930ce106eba72f398257317a503a4fc7833

Aliases

arxiv: 1306.0011 · arxiv_version: 1306.0011v1 · doi: 10.48550/arxiv.1306.0011 · pith_short_12: 3W3K2JV5ERHT · pith_short_16: 3W3K2JV5ERHTNROE · pith_short_8: 3W3K2JV5

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/3W3K2JV5ERHTNROEQQZ2ZXXJGD \
  | 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: ddb6ad26bd244f36c5c48433acdee930ce106eba72f398257317a503a4fc7833

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0a3916449b2c20ad8bebebc3433704d57eb3227108449e67cfa36e24cd3b1e6",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-05-31T20:00:04Z",
    "title_canon_sha256": "591ce4f27d32eaeb356f7125e4dc2c32cd3325c12282a7eb6468d76782b90f13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.0011",
    "kind": "arxiv",
    "version": 1
  }
}