Pith Number

pith:FMLS2L5D

pith:2018:FMLS2L5DXILCTVZ7EX3XWNFKDB

not attested not anchored not stored refs pending

The ASAS-SN Catalog of Variable Stars II: Uniform Classification of 412,000 Known Variables

B. J. Shappee, C. A. Britt, C. S. Kochanek, D. Will, G. Pojmanski, J. L. Prieto, J. V. Shields, K. Z. Stanek, M. Pawlak, O. Pejcha, S. Otero, Subo Dong, T. Jayasinghe, Todd A. Thompson, T. W. -S. Holoien

arxiv:1809.07329 v2 · 2018-09-19 · 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{FMLS2L5DXILCTVZ7EX3XWNFKDB}

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.

Cited by

4 papers in Pith

Red novae, their progenitors, and remnants

StarCLR: Contrastive Learning Representation for Astronomical Light Curves

IY Lyr: A Thick-Disk first-overtone RR Lyrae Star with a Possible Neutron Star Companion

A Search for Variability of Ultracool Dwarfs with the Zwicky Transient Facility

Receipt and verification

First computed	2026-07-05T02:17:06.626716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b172d2fa3ba1629d73f25f77b34aa1868602a3d232bcd357138b59841ea8110

Aliases

arxiv: 1809.07329 · arxiv_version: 1809.07329v2 · doi: 10.48550/arxiv.1809.07329 · pith_short_12: FMLS2L5DXILC · pith_short_16: FMLS2L5DXILCTVZ7 · pith_short_8: FMLS2L5D

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/FMLS2L5DXILCTVZ7EX3XWNFKDB \
  | 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: 2b172d2fa3ba1629d73f25f77b34aa1868602a3d232bcd357138b59841ea8110

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b9fc3131150b8ef068dc57b49cead6a5d0ba3be44539162fea15d2fab7665d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-09-19T18:00:01Z",
    "title_canon_sha256": "c5791a488b114f5359cf638a48a91657b1bef74414a88d92e4cb4c1ecc726e3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.07329",
    "kind": "arxiv",
    "version": 2
  }
}