Pith Number

pith:7GUR7GUG

pith:2014:7GUR7GUGHVNAKWABDQJX6BAPQF

not attested not anchored not stored refs pending

Mid-Infrared Period--Luminosity Relations of RR Lyrae Stars Derived from the AllWISE Data Release

Christopher R. Klein, Joseph W. Richards, Joshua S. Bloom, Nathaniel R. Butler

arxiv:1402.4449 v1 · 2014-02-18 · 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{7GUR7GUGHVNAKWABDQJX6BAPQF}

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	2026-05-18T01:44:36.709872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9a91f9a863d5a0558011c137f040f814f2f71d658ad229020563b284d659a5c

Aliases

arxiv: 1402.4449 · arxiv_version: 1402.4449v1 · doi: 10.48550/arxiv.1402.4449 · pith_short_12: 7GUR7GUGHVNA · pith_short_16: 7GUR7GUGHVNAKWAB · pith_short_8: 7GUR7GUG

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/7GUR7GUGHVNAKWABDQJX6BAPQF \
  | 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: f9a91f9a863d5a0558011c137f040f814f2f71d658ad229020563b284d659a5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c7b401bc837f878161e4cc3659b24d2ae871a39d82f15607219de2e4aa35a48",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-02-18T19:44:24Z",
    "title_canon_sha256": "c099db94ab71edd5cabd7caca2862edea14bfa6648732cfa7c6c38715660d021"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.4449",
    "kind": "arxiv",
    "version": 1
  }
}