Pith Number

pith:DQUKO5XE

pith:2014:DQUKO5XEPT3GFP7HQKIZECYE2L

not attested not anchored not stored refs pending

A two-mode planetary nebula luminosity function

A.C. Raga, A. Esquivel, A. Rodr\'iguez-Gonz\'alez, D. Mayya, G. Stasi\'nska, L. Hern\'andez-Mart\'inez, M. Pe\~na

arxiv:1411.0986 v1 · 2014-11-04 · 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{DQUKO5XEPT3GFP7HQKIZECYE2L}

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	2026-05-18T02:27:32.003439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c28a776e47cf662bfe78291920b04d2ee62e95a39aa51a39d67326450503d2c

Aliases

arxiv: 1411.0986 · arxiv_version: 1411.0986v1 · doi: 10.48550/arxiv.1411.0986 · pith_short_12: DQUKO5XEPT3G · pith_short_16: DQUKO5XEPT3GFP7H · pith_short_8: DQUKO5XE

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/DQUKO5XEPT3GFP7HQKIZECYE2L \
  | 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: 1c28a776e47cf662bfe78291920b04d2ee62e95a39aa51a39d67326450503d2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7976388964e687515ba56b86591f68661e16f09ef4f23b7c22cd350553baba7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-11-04T18:01:48Z",
    "title_canon_sha256": "3f4f9c5eb5f6a639ca3bd292f1803683b93596d74d3f72663993b37862135aec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.0986",
    "kind": "arxiv",
    "version": 1
  }
}