Pith Number

pith:CG5NBEOO

pith:2001:CG5NBEOOYJIXNV4M2AUJBDCTMB

not attested not anchored not stored refs pending

Study of variable stars in the MOA data base: long-period red variables in the Large Magellanic Cloud

C. Noguchi, D.J. Sullivan, F. Abe, G.R. Nankivell, H. Sato, I.A. Bond, J.B. Hearnshaw, J. Jugaku, J. Skuljan, K. Masuda, K. Ohnishi, M. Honda, M. Honma, M. Reid, M. Sekiguchi, M. Takeuti, M. Yoshizawa, N.J. Rattenbury, P.C.M. Yock, P.M. Kilmartin, R.J. Dodd, R. Yamada, S. Kabe, S. Noda, S. Wilkinson, T. Nakamura, To. Saito, T. Sumi, T. Yanagisawa, Y. Kan-ya, Y. Kato, Y. Matsubara, Y. Muraki, Y. Watase

arxiv:astro-ph/0111355 v1 · 2001-11-19 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CG5NBEOOYJIXNV4M2AUJBDCTMB}

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	2026-07-04T16:24:29.857484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11bad091cec25176d78cd028908c53604d8c0d78c211b1cd7344c82bfdfe8d6a

Aliases

arxiv: astro-ph/0111355 · arxiv_version: astro-ph/0111355v1 · doi: 10.48550/arxiv.astro-ph/0111355 · pith_short_12: CG5NBEOOYJIX · pith_short_16: CG5NBEOOYJIXNV4M · pith_short_8: CG5NBEOO

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/CG5NBEOOYJIXNV4M2AUJBDCTMB \
  | 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: 11bad091cec25176d78cd028908c53604d8c0d78c211b1cd7344c82bfdfe8d6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "444a9b0ce077286dd9a10976c6ef5d141297c87a682047bc4753dff61b753b0b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-11-19T02:39:28Z",
    "title_canon_sha256": "d25da5093b19d3d4177ef49d48f8c1a7ac96822d5e16104b87fc7657a1d22d2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0111355",
    "kind": "arxiv",
    "version": 1
  }
}