Pith Number

pith:QLBEMJSZ

pith:2014:QLBEMJSZJWXHJQB24ZNCN3E5D2

not attested not anchored not stored refs pending

Empirical ugri-UBVRc Transformations for Galaxies

Benjamin D. Johnson, Charles W. Engelbracht, Daniela Calzetti, Daniel A. Dale, David O. Cook, Janice C. Lee, Liese van Zee, Robert C. Kennicutt, Shawn M. Staudaher

arxiv:1408.1131 v1 · 2014-08-05 · 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{QLBEMJSZJWXHJQB24ZNCN3E5D2}

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	2026-05-18T02:43:46.682629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82c24626594dae74c03ae65a26ec9d1eb11219b57352208abddc84dbc6ce9d7c

Aliases

arxiv: 1408.1131 · arxiv_version: 1408.1131v1 · doi: 10.48550/arxiv.1408.1131 · pith_short_12: QLBEMJSZJWXH · pith_short_16: QLBEMJSZJWXHJQB2 · pith_short_8: QLBEMJSZ

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/QLBEMJSZJWXHJQB24ZNCN3E5D2 \
  | 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: 82c24626594dae74c03ae65a26ec9d1eb11219b57352208abddc84dbc6ce9d7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d42fc3d2dc1de0862e29038a1f936de520764b369357ea2f2257939bbf8a7b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-08-05T22:09:35Z",
    "title_canon_sha256": "b446fe1d6dff35cb349460a5652cb2d4d1f4e3e7248f2407510f28c4c6a5ffb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.1131",
    "kind": "arxiv",
    "version": 1
  }
}