Pith Number

pith:RRKLVASY

pith:2014:RRKLVASY3N6URUGJWX2IUATRIY

not attested not anchored not stored refs pending

Examining the Infrared Variable Star Population Discovered in the Small Magellanic Cloud Using the SAGE-SMC Survey

Elizabeth Polsdofer, Jonathan Seale, Margaret Meixner, Marta Sewilo, Massimo Marengo, Maverick Terrazas, Uma Vijh

arxiv:1501.01591 v1 · 2014-12-28 · 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{RRKLVASY3N6URUGJWX2IUATRIY}

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	2026-05-18T01:41:13.977744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c54ba8258db7d48d0c9b5f48a0271461763341a84153701628fa7f39714a9d3

Aliases

arxiv: 1501.01591 · arxiv_version: 1501.01591v1 · doi: 10.48550/arxiv.1501.01591 · pith_short_12: RRKLVASY3N6U · pith_short_16: RRKLVASY3N6URUGJ · pith_short_8: RRKLVASY

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/RRKLVASY3N6URUGJWX2IUATRIY \
  | 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: 8c54ba8258db7d48d0c9b5f48a0271461763341a84153701628fa7f39714a9d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5a26477d13970ead7392b1fa7eddc83805e376cd00413fbce379778b0c01562",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-12-28T21:12:33Z",
    "title_canon_sha256": "01f50b36df27e6dd9967f4b52d6dc975c44295ac65a01095c5d6137f1eafc376"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.01591",
    "kind": "arxiv",
    "version": 1
  }
}