Pith Number

pith:SMKULOJT

pith:2015:SMKULOJT2NVUKRKVSV3IP2RUSJ

not attested not anchored not stored refs pending

Morphology and metallicity of the Small Magellanic Cloud using RRab stars

Harinder P. Singh, Shashi M. Kanbur, Subhash Kumar, Sukanta Deb

arxiv:1502.05824 v1 · 2015-02-20 · 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{SMKULOJT2NVUKRKVSV3IP2RUSJ}

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	2026-05-18T02:26:44.705773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

931545b933d36b454555957687ea34924c8c8ad33fdd554e034479af79cbb13f

Aliases

arxiv: 1502.05824 · arxiv_version: 1502.05824v1 · doi: 10.48550/arxiv.1502.05824 · pith_short_12: SMKULOJT2NVU · pith_short_16: SMKULOJT2NVUKRKV · pith_short_8: SMKULOJT

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/SMKULOJT2NVUKRKVSV3IP2RUSJ \
  | 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: 931545b933d36b454555957687ea34924c8c8ad33fdd554e034479af79cbb13f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b2d2b0edfd7a05d637b3a994e680aaf650e13eb7a38a204c1bdbe56b64a6b7a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-02-20T10:34:02Z",
    "title_canon_sha256": "2c9930ee932031eea9b0ea558321ceee153a8f65a151a3390f8a82307b5c8cad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05824",
    "kind": "arxiv",
    "version": 1
  }
}